Allow SATISFY on command-line.

Permit use of "@ trigger" to specify now.
When you supply the date on the command-line, permit leaving out the year, which defaults to this year in that case.
2026-04-16 06:18:47 +02:00 · 2026-04-03 15:52:58 -04:00 · 2026-04-03 10:57:31 -04:00 · 2026-04-02 14:48:18 -04:00 · 2026-04-02 14:34:24 -04:00 · 2026-03-04 17:28:12 -05:00
39 changed files with 1114 additions and 255 deletions
--- a/README.md
+++ b/README.md
@@ -95,16 +95,9 @@ though I suspect it's entirely or almost entirely human-written.
 2. No AI-generated patches or other sorts of contributions to Remind
 will be accepted.

-3. Remind's source code may not be used to train an AI model,
-including an LLM model, unless all of the output of said model is
-released under the GNU General Public License, version 2.  If you use
-any of Remind's source code to train your model, then anything that
-the model produces is a derived product of Remind and must be licensed
-under the same terms as Remind.
-
---
-
-Contact info: dianne@skoll.ca
-
-Home page:    [https://dianne.skoll.ca/projects/remind/](https://dianne.skoll.ca/projects/remind/)
-
+3. It is not yet settled whether, if you train an AI model on this
+source code, the resulting model, and/or any outputs it produces, are
+derivative works of the code. But if they are, and do not fall under
+"fair use" or equivalent in your jurisdiction, then as with any other
+derivative work you may only distribute them under the terms of the
+GNU General Public License, version 2.
--- a/april-fools-announcements/2026-april-fool-announcement.txt
+++ b/april-fools-announcements/2026-april-fool-announcement.txt
@@ -0,0 +1,40 @@
+Hi, all,
+
+As you know, Remind has been around for a long time---over 36 years.
+It's written in C, and I think it's high time to rewrite it in a
+memory-safe language.  After all, one CVE in 36 years is simply
+unacceptable.
+
+I was looking at writing it in Rust, but decided that Rust isn't quite
+mature enough yet.  So I decided to do it in FORTAN-77.  I chose
+FORTRAN-77 over the more obvious choice of COBOL because I studied
+engineering and not business.
+
+The rewrite will have the following implications:
+
+o Remind will henceforth be known as REMIND.
+
+o Sadly, I have to drop UTF-8 support.  Your choices are ASCII or
+  EBCDIC.
+
+o All statements must begin in column 7.  That means you might need to
+  edit your existing scripts to add 6 spaces at the beginning of the
+  line.
+
+o Variables whose names begin with "I" through "N" can only hold INTs.
+
+o I will be setting up a store on my web site to sell punched cards.
+  (Yes; those will be needed to run REMIND.)
+
+Now, I confess I haven't programmed in FORTRAN-77 in several decades,
+so I plan on using AI to assist me.  After all, it has been trained on
+the mountains of open-source FORTRAN-77 code on the Internet.
+
+I anticipate the rewrite will take about 9 years.  You can use this
+reminder to alert yourself to when it's ready:
+
+      REM 1 APRIL 2035 MSG REMIND IN FORTRAN-77 READY. STOP.
+
+Regards,
+
+Dianne.
--- a/18
+++ b/18
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.72 for remind 06.02.02.
+# Generated by GNU Autoconf 2.72 for remind 06.02.05.
 #
 #
 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
@@ -601,8 +601,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='remind'
 PACKAGE_TARNAME='remind'
-PACKAGE_VERSION='06.02.02'
-PACKAGE_STRING='remind 06.02.02'
+PACKAGE_VERSION='06.02.05'
+PACKAGE_STRING='remind 06.02.05'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL='https://dianne.skoll.ca/projects/remind/'

@@ -1258,7 +1258,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-'configure' configures remind 06.02.02 to adapt to many kinds of systems.
+'configure' configures remind 06.02.05 to adapt to many kinds of systems.

 Usage: $0 [OPTION]... [VAR=VALUE]...

@@ -1320,7 +1320,7 @@ fi

 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of remind 06.02.02:";;
+     short | recursive ) echo "Configuration of remind 06.02.05:";;
   esac
  cat <<\_ACEOF

@@ -1408,7 +1408,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-remind configure 06.02.02
+remind configure 06.02.05
 generated by GNU Autoconf 2.72

 Copyright (C) 2023 Free Software Foundation, Inc.
@@ -1871,7 +1871,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.

-It was created by remind $as_me 06.02.02, which was
+It was created by remind $as_me 06.02.05, which was
 generated by GNU Autoconf 2.72.  Invocation command line was

  $ $0$ac_configure_args_raw
@@ -4892,7 +4892,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by remind $as_me 06.02.02, which was
+This file was extended by remind $as_me 06.02.05, which was
 generated by GNU Autoconf 2.72.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
@@ -4957,7 +4957,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-remind config.status 06.02.02
+remind config.status 06.02.05
 configured by $0, generated by GNU Autoconf 2.72,
  with options \\"\$ac_cs_config\\"

--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.

-AC_INIT(remind, 06.02.02, , , https://dianne.skoll.ca/projects/remind/)
+AC_INIT(remind, 06.02.05, , , https://dianne.skoll.ca/projects/remind/)
 AC_CONFIG_SRCDIR([src/queue.c])

 cat <<'EOF'
--- a/contrib/remind-conf-mode/remind-conf-mode.el
+++ b/contrib/remind-conf-mode/remind-conf-mode.el
@@ -106,7 +106,8 @@
  "Syntax table for `remind-conf-mode'.")

 ;;; keyword sets
-
+;;; MOON, WEEK, SHADE, COLOR and COLOUR are not really keywords,
+;;; but they are widely-supported SPECIALS, so I add them here.
 (defconst remind-keywords
  (sort
   (list "ADDOMIT" "AFTER" "AT" "BAN" "BANNER" "BEFORE" "CAL" "CLEAR"
@@ -120,7 +121,8 @@
         "PSFILE" "PUSH" "PUSH-FUNCS" "PUSH-VARS" "PUSH-OMIT-CONTEXT" "REM" "RETURN"
         "RUN" "SATISFY" "SCAN" "SCANFROM" "SCHED" "SECOND" "SET"
         "SKIP" "SPECIAL" "SYSINCLUDE" "TAG" "THIRD" "THROUGH" "TODO"
-         "TRANSLATE" "TRANS" "TZ" "UNSET" "UNTIL" "WARN")
+         "TRANSLATE" "TRANS" "TZ" "UNSET" "UNTIL" "WARN"
+         "MOON" "WEEK" "SHADE" "COLOR" "COLOUR")
   #'(lambda (a b) (> (length a) (length b)))))


@@ -145,7 +147,7 @@
         "$May" "$MinsFromUTC" "$Minute" "$Monday" "$Mplu" "$NextMode"
         "$November" "$Now" "$NumFullOmits" "$NumPartialOmits" "$NumQueued"
         "$NumTrig" "$October" "$On" "$OnceFile" "$ParseUntriggered" "$Pm"
-         "$PrefixLineNo" "$PSCal" "$RunOff" "$Saturday" "$September"
+         "$PrefixLineNo" "$PSCal" "$RunOff" "$Saturday" "$September" "$Shaded"
         "$SimpleCal" "$SortByDate" "$SortByPrio" "$SortByTime" "$SubsIndent"
         "$Sunday" "$SuppressImplicitWarnings" "$SuppressLRM" "$SysInclude" "$T" "$Tb" "$Td"
         "$TerminalBackground" "$TerminalHyperlinks" "$Thursday" "$TimeSep" "$TimetIs64bit" "$Tm" "$Today" "$TodoFilter"
@@ -165,26 +167,151 @@

 (defconst remind-builtin-functions
  (sort
-   (list "_" "abs" "access" "adawn" "adusk" "ampm" "ansicolor" "args" "asc"
-         "baseyr" "catch" "catcherr" "char" "choose" "codepoint" "coerce" "columns" "const" "current" "date"
-         "datepart" "datetime" "dawn" "day" "daysinmon" "defined" "dosubst"
-         "dusk" "easterdate" "escape" "eval" "evaltrig" "filedate" "filedatetime"
-         "filedir" "filename" "getenv" "hebdate" "hebday" "hebmon" "hebyear" "hex"
-         "hour" "htmlescape" "htmlstriptags" "iif" "index" "isany" "isconst" "isdst"
-         "isleap" "isomitted" "ivritmon" "language" "localtoutc" "lower" "max"
-         "mbasc" "mbindex" "mbstrlen" "mbsubstr" "min"
-         "minsfromutc" "minute" "mon" "monnum" "moondate" "moondatetime"
-         "moonphase" "moonrise" "moonrisedir" "moonset" "moonsetdir" "moontime"
-         "multitrig" "ndawn" "ndusk" "nonconst" "nonomitted" "now" "ord" "orthodoxeaster"
-         "ostype" "pad" "plural" "psmoon" "psshade" "realcurrent" "realnow"
-         "realtoday" "rows" "sgn" "shell" "shellescape" "slide" "soleq"
-         "stdout" "strlen" "substr" "sunrise" "sunset" "time" "timepart"
-         "timezone" "today" "trig" "trigback" "trigbase" "trigcompletethrough" "trigdate" "trigdatetime"
-         "trigdelta" "trigduration" "trigeventduration" "trigeventstart" "trigeventstarttz"
-         "trigfrom" "trigger" "triginfo" "trigistodo" "trigmaxoverdue" "trigpriority" "trigrep"
-         "trigscanfrom" "trigtags" "trigtime" "trigtimedelta" "trigtimerep" "trigtimetz" "trigtz"
-         "triguntil" "trigvalid" "typeof" "tzconvert" "upper" "utctolocal"
-         "value" "version" "weekno" "wkday" "wkdaynum" "year"
+   (list
+    "_"
+    "abs"
+    "access"
+    "adawn"
+    "adusk"
+    "ampm"
+    "ansicolor"
+    "args"
+    "asc"
+    "baseyr"
+    "catch"
+    "catcherr"
+    "char"
+    "choose"
+    "codepoint"
+    "coerce"
+    "columns"
+    "const"
+    "current"
+    "date"
+    "datepart"
+    "datetime"
+    "dawn"
+    "day"
+    "daysinmon"
+    "defined"
+    "dosubst"
+    "dusk"
+    "easterdate"
+    "escape"
+    "eval"
+    "evaltrig"
+    "filedate"
+    "filedatetime"
+    "filedir"
+    "filename"
+    "getenv"
+    "hebdate"
+    "hebday"
+    "hebmon"
+    "hebyear"
+    "hex"
+    "hour"
+    "htmlescape"
+    "htmlstriptags"
+    "iif"
+    "index"
+    "isany"
+    "isconst"
+    "isdst"
+    "isleap"
+    "isomitted"
+    "ivritmon"
+    "language"
+    "localtoutc"
+    "lower"
+    "max"
+    "mbasc"
+    "mbindex"
+    "mblower"
+    "mbstrlen"
+    "mbsubstr"
+    "mbupper"
+    "min"
+    "minsfromutc"
+    "minute"
+    "mon"
+    "monnum"
+    "moondate"
+    "moondatetime"
+    "moonphase"
+    "moonrise"
+    "moonrisedir"
+    "moonset"
+    "moonsetdir"
+    "moontime"
+    "multitrig"
+    "ndawn"
+    "ndusk"
+    "nonconst"
+    "nonomitted"
+    "now"
+    "ord"
+    "orthodoxeaster"
+    "ostype"
+    "pad"
+    "plural"
+    "psmoon"
+    "psshade"
+    "realcurrent"
+    "realnow"
+    "realtoday"
+    "rows"
+    "sgn"
+    "shell"
+    "shellescape"
+    "slide"
+    "soleq"
+    "stdout"
+    "strlen"
+    "substr"
+    "sunrise"
+    "sunset"
+    "time"
+    "timepart"
+    "timezone"
+    "today"
+    "trig"
+    "trigback"
+    "trigbase"
+    "trigcompletethrough"
+    "trigdate"
+    "trigdatetime"
+    "trigdelta"
+    "trigduration"
+    "trigeventduration"
+    "trigeventstart"
+    "trigeventstarttz"
+    "trigfrom"
+    "trigger"
+    "triginfo"
+    "trigistodo"
+    "trigmaxoverdue"
+    "trigpriority"
+    "trigrep"
+    "trigscanfrom"
+    "trigtags"
+    "trigtime"
+    "trigtimedelta"
+    "trigtimerep"
+    "trigtimetz"
+    "trigtz"
+    "triguntil"
+    "trigvalid"
+    "typeof"
+    "tzconvert"
+    "upper"
+    "utctolocal"
+    "value"
+    "version"
+    "weekno"
+    "wkday"
+    "wkdaynum"
+    "year"
         )
   #'(lambda (a b) (> (length a) (length b)))))

--- a/docs/WHATSNEW
+++ b/docs/WHATSNEW
@@ -1,5 +1,78 @@
 CHANGES TO REMIND

+* VERSION 06.02.05 - 2026-03-02
+
+- NEW FEATURE: rem2pdf: Add --avoid-overfull option.  This makes the
+  font size in a calendar box with many reminders smaller in an effort
+  to fit everything neatly into the box.
+
+- NEW FEATURE: rem2pdf: Add --entry-spacing option.  This lets you
+  adjust the spacing between entries in a calendar box.  It defaults
+  to one-half of the --border-size option.  NOTE: In previous
+  releases, --entry-spacing defaulted to the SAME size as
+  --border-size, so unless you supply an --entry-spacing value to set
+  it back, the PDF calendars produced by this version of rem2pdf will
+  be slightly more compact than previous versions.
+
+- DOCUMENTATION UPDATE: Clarify rules around use of Remind source code
+  for training AI models.
+
+- FIX: include/holidays/nz.rem: Fix spelling of "Auckland" and add
+  Matariki.  Fixes courtesy of Bart Joy.
+
+* VERSION 06.02.04 - 2026-02-15
+
+- IMPROVEMENT: remind: Add the mblower and mbupper functions, which are
+  multibyte counterparts to lower and upper.
+
+- MINOR NEW FEATURE: remind: Add the $Shaded system variable that counts
+  how many times a "SPECIAL SHADE" reminder has triggered.  See the
+  man page for an example of how this can be useful.
+
+- MINOR IMPROVEMENT: Make all programs that ship with Remind (remind,
+  rem2ps, rem2pdf, rem2html and tkremind) accept a --version long option.
+
+- CHANGE: remind: Remind used to warn if the POP-OMIT-CONTEXT, POP-VARS
+  or POP-FUNCS command corresponding to the relevant PUSH command was
+  in a different file than the PUSH command.  But there are valid use
+  cases for this, so Remind no longer emits the warning unless you use
+  the "-dp" debugging flag.
+
+* VERSION 06.02.03 - 2026-02-05
+
+- NEW FEATURE: rem2html: Add a new --yaag option to produce a calendar
+  in the "year-at-a-glance" format.  This format features a table with
+  an entire month in each row.  Thanks to Robert Black for suggesting
+  this and for helping out with the CSS.
+
+- CHANGE: remind: If standard output is a TTY, then default
+  $TerminalHyperlinks to 1
+
+- CHANGE: remind: Increase the default value of $MaxSatIter from 1000
+  to 10000, reflecting the higher speed of the new expression
+  evaluation engine as well as the speed of modern CPUs.
+
+- UPDATE: examples/remind.vim: Update the URL to point to maintained
+  version.
+
+- IMPROVEMENT: include/sun.rem: Add Wikipedia links for sunrise/sunset
+
+- IMPROVEMENT: Add MOON, SHADE, WEEK, COLOR and COLOUR to the Emacs
+  syntax highlighting keyword list.
+
+- IMPROVEMENT: If an invalid value is assigned to a system variable,
+  issue the error "Invalid value for system variable" rather than
+  "Type mismatch"
+
+- DOC FIX: Fix typo in man page
+
+- BUG FIX: rem2html: Eliminate "use of uninitialized variable"
+  warning.
+
+- BUG FIX: remind: The "trigbase" JSON key in "remind -pp" output had
+  an incorrectly-formatted value.  This has been fixed; thanks to
+  Georg Simon for reporting this bug.
+
 * VERSION 06.02.02 - 2026-01-10

 - NEW FEATURE: remind: Turn reminders with a "Url:" INFO string into
--- a/examples/remind.vim
+++ b/examples/remind.vim
@@ -3,7 +3,7 @@
 " Maintainer:	Davide Alberani <da@erlug.linux.it>
 " Last Change:	02 Nov 2015 + 13 Mar 2022 by Dianne Skoll <dianne@skoll.ca>
 " Version:	0.7+dianne1
-" URL:		http://ismito.it/vim/syntax/remind.vim
+" URL:		https://github.com/alberanid/vim-config/blob/master/syntax/remind.vim
 "
 " remind is a sophisticated reminder service
 " you can download remind from:
--- a/include/holidays/nz.rem
+++ b/include/holidays/nz.rem
@@ -34,3 +34,36 @@ REM 27 December ADDOMIT SCANFROM -28 SATISFY [wkdaynum($T-2) == 0] MSG %"Christm
 REM 27 December ADDOMIT SCANFROM -28 SATISFY [wkdaynum($T-2) == 6] MSG %"Christmas Day (observed)%" %! %b.
 REM 28 December ADDOMIT SCANFROM -28 SATISFY [wkdaynum($T-2) == 0] MSG %"Boxing Day (observed)%" %! %b.
 REM 28 December ADDOMIT SCANFROM -28 SATISFY [wkdaynum($T-2) == 6] MSG %"Boxing Day (observed)%" %! %b.
+
+# Matariki. Source:
+# https://www.legislation.govt.nz/act/public/2022/0014/23.0/LMS557893.html#LMS557893
+OMIT 2022-06-24 MSG Matariki
+OMIT 2023-07-14 MSG Matariki
+OMIT 2024-06-28 MSG Matariki
+OMIT 2025-06-20 MSG Matariki
+OMIT 2026-07-10 MSG Matariki
+OMIT 2027-06-25 MSG Matariki
+OMIT 2028-07-14 MSG Matariki
+OMIT 2029-07-06 MSG Matariki
+OMIT 2030-06-21 MSG Matariki
+OMIT 2031-07-11 MSG Matariki
+OMIT 2032-07-02 MSG Matariki
+OMIT 2033-06-24 MSG Matariki
+OMIT 2034-07-07 MSG Matariki
+OMIT 2035-06-29 MSG Matariki
+OMIT 2036-07-18 MSG Matariki
+OMIT 2037-07-10 MSG Matariki
+OMIT 2038-06-25 MSG Matariki
+OMIT 2039-07-15 MSG Matariki
+OMIT 2040-07-06 MSG Matariki
+OMIT 2041-07-19 MSG Matariki
+OMIT 2042-07-11 MSG Matariki
+OMIT 2043-07-03 MSG Matariki
+OMIT 2044-06-24 MSG Matariki
+OMIT 2045-07-07 MSG Matariki
+OMIT 2046-06-29 MSG Matariki
+OMIT 2047-07-19 MSG Matariki
+OMIT 2048-07-03 MSG Matariki
+OMIT 2049-06-25 MSG Matariki
+OMIT 2050-07-15 MSG Matariki
+OMIT 2051-06-30 MSG Matariki
--- a/include/holidays/nz/auk.rem
+++ b/include/holidays/nz/auk.rem
@@ -10,4 +10,4 @@
 # If you want the national holidays as well, you must
 # also SYSINCLUDE holidays/nz.rem

-REM Monday 26 January ADDOMIT SCANFROM -28 MSG %"Aukland Anniversary Day%" %! %b.
+REM Monday 26 January ADDOMIT SCANFROM -28 MSG %"Auckland Anniversary Day%" %! %b.
--- a/include/holidays/nz/ntl.rem
+++ b/include/holidays/nz/ntl.rem
@@ -10,4 +10,4 @@
 # If you want the national holidays as well, you must
 # also SYSINCLUDE holidays/nz.rem

-REM Monday 26 January ADDOMIT SCANFROM -28 MSG %"Aukland Anniversary Day%" %! %b.
+REM Monday 26 January ADDOMIT SCANFROM -28 MSG %"Auckland Anniversary Day%" %! %b.
--- a/include/sun.rem
+++ b/include/sun.rem
@@ -7,6 +7,6 @@ IF access($SysInclude + "/translations/" + _("LANGID") + "/sun.rem", "r") >= 0
 ENDIF

 IF !$CalMode && !$PsCal
-    REM NOQUEUE AT [sunrise()] MSG %"%"%(Sunrise) %! %2.
-    REM NOQUEUE AT [sunset()] MSG %"%"%(Sunset) %! %2.
+    REM INFO "Url: https://en.wikipedia.org/wiki/Sunrise" NOQUEUE AT [sunrise()] MSG %"%"%(Sunrise) %! %2.
+    REM INFO "Url: https://en.wikipedia.org/wiki/Sunset" NOQUEUE AT [sunset()] MSG %"%"%(Sunset) %! %2.
 ENDIF
--- a/man/rem2ps.1.in
+++ b/man/rem2ps.1.in
@@ -21,6 +21,9 @@ render characters outside the ASCII character set, see

 .SH OPTIONS
 .TP
+.B \-\-version
+Print the version of \fBrem2ps\fR and exit.
+.TP
 .B \-v
 Be more verbose.  This causes \fBrem2ps\fR to print progress messages
 to the standard error stream.  Normally, it is silent.
--- a/man/remind.1.in
+++ b/man/remind.1.in
@@ -1,6 +1,10 @@
 .TH REMIND 1 "@RELEASE_DATE@" "Remind" "VERSION @VERSION@"
 .SH NAME
 remind \- a sophisticated reminder service
+.SH THE BOOK OF REMIND
+This man page is a good \fIreference\fR for Remind.  However, if you
+are a novice wishing to \fIlearn\fR Remind, I suggest downloading
+"The Book of Remind" from the Remind home page at https://dianne.skoll.ca/projects/remind/
 .SH SYNOPSIS
 .B remind [\fIoptions\fR] \fIfilename\fR [\fIdate\fR] [\fI*rep\fR] [\fItime\fR]
 .SH DESCRIPTION
@@ -349,6 +353,10 @@ Echo lines when displaying error messages
 .B f
 Trace the reading of reminder files
 .TP
+.B p
+Issue warnings if a POP-OMIT-CONTEXT, POP-VARS or POP-FUNCS matches
+a corresponding PUSH that is in a different file.
+.TP
 .B s
 Trace expression parsing and display the internal expression node
 tree.  This is unlikely to be useful unless you are working on
@@ -507,10 +515,12 @@ In other words, \fB\-i\fIvar\fR is exactly the same as \fB\-i\fIvar\fR\fB=\fR0.
 Allows you to define a function on the command line.
 .PP
 If you supply a \fIdate\fR on the command line, it must consist of
-\fIday month year\fR, where \fIday\fR is the day of the month,
+[\fIday\fR] \fImonth\fR [\fIyear\fR], where \fIday\fR is the day of the month,
 \fImonth\fR is at least the first three letters of the English name
 of the month, and \fIyear\fR is a year (all 4 digits) from 1990 to
 about 2075.  You can leave out the \fIday\fR, which then defaults to 1.
+If you leave out the year, then it defaults to the current year.  You
+cannot leave out the \fImonth\fR.
 .PP
 If you do supply a \fIdate\fR on the command line, then \fBRemind\fR
 uses it, rather than the actual system date, as its notion of "today."
@@ -1360,7 +1370,7 @@ minutes.  That is, 13:39 and 13.39 are equivalent.
 for a timed reminder is the same as the current system date, the
 reminder is queued for later activation.  When \fBRemind\fR has
 finished processing the reminder file, it puts itself in the
-background, and activates timed reminders when the system time reached
+background, and activates timed reminders when the system time reaches
 the specified time.  Note that if you use the \fBNOQUEUE\fR modifier
 in the \fBREM\fR command, then this queuing and background activation
 is \fInot\fR performed.  \fBNOQUEUE\fR is useful if you want a time
@@ -2588,16 +2598,13 @@ a sequence of more than one byte.  For example, in a UTF-8 environment,
 the string "🙂" contains one character but four bytes.  And the string
 "één" contains three characters but five bytes.
 .PP
-\fBRemind\fR has a set of functions
-that work on \fIbytes\fR, namely \fBindex\fR, \fBstrlen\fR and \fBsubstr\fR.
-These are not safe to use on multi-byte strings; instead use
-\fBmbindex\fR, \fBmbstrlen\fR and \fBmbsubstr\fR.  If you know \fIfor sure\fR
-that a string contains only single-byte characters, then the byte-oriented
-versions may be used and are faster than the multi-byte versions.
-.PP
-Some ancient or embedded systems may lack the C library functions needed
-to deal with multi-byte strings.  In that case, the \fBmb\fIxxx\fR functions
-all return an error.
+\fBRemind\fR has a set of functions that work on \fIbytes\fR, namely
+\fBindex\fR, \fBstrlen\fR and \fBsubstr\fR, and several more.  These
+are not safe to use on multi-byte strings; instead use \fBmbindex\fR,
+\fBmbstrlen\fR and \fBmbsubstr\fR, and the \fBmb\fR variants of the
+others.  If you know \fIfor sure\fR that a string contains only
+single-byte characters, then the byte-oriented versions may be used
+and are faster than the multi-byte versions.
 .RE
 .TP
 .B TIME
@@ -2638,7 +2645,7 @@ The following examples illustrate constants in \fBRemind\fR expressions:
 12, 36, \-10, 0, 1209, 0x1F, 0xfe00 (the last two demonstrate the use of hexadecimal constants)
 .TP
 .B STRING constants
-"Hello there", "This is a test", "\\nHello\\tThere", ""
+"Hello there", "This is a test", "\\nHello\\tThere", "", "π is Cool! 🙂"
 .PP
 .RS
 Note that the empty string is represented by "".  \fBRemind\fR supports
@@ -3259,7 +3266,7 @@ near the beginning of the file and not change it after that.
 .TP
 .B $MaxSatIter
 The maximum number of iterations for the \fBSATISFY\fR clause
-(described later.)  Must be at least 10.
+(described later.)  Must be at least 10.  The default value is 10,000.
 .TP
 .B $MaxStringLen
 A limit on the longest string that \fBRemind\fR will allow you
@@ -3361,6 +3368,30 @@ If non-zero, then the \fB\-p\fR option was supplied on the command line.
 .B $RunOff (read-only)
 If non-zero, the \fBRUN\fR directives are disabled.
 .TP
+.B $Shaded (read-only)
+Returns the number of times a \fBSHADE\fR special reminder has triggered.
+\fIThis variable is set only in calendar mode, not agenda mode\fR.  You
+can use this variable to avoid shading a calendar day that has already
+been shaded.
+.RS
+.PP
+For example, suppose you want to shade all calendar boxes yellow
+\fIif\fR any reminders have triggered on that day.  But if a box has
+been explicitly shaded, you don't want to overwrite that shading.
+You could use something like this:
+.PP
+.nf
+        SET n $NumTrig
+        # Do all your reminders here...
+
+        # If anything has triggered and the box is
+        # not already shaded, then shade it yellow
+        IF $NumTrig > n && !$Shaded
+            REM SPECIAL SHADE 255 255 128
+        ENDIF
+.fi
+.RE
+.TP
 .B $SimpleCal (read-only)
 Set to a non-zero value if \fIeither\fR of the \fB\-p\fR or \fB\-s\fR
 command-line options was supplied.
@@ -3492,8 +3523,8 @@ at most 85 out of 255, and if the maximum of any component is at most
 If your terminal supports escape sequences to allow HTML-like
 anchors around text (see https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda), then you can set this variable to 1.  \fBRemind\fR will then
 make any reminder with a "Url:" info string into a hyperlink in your
-terminal.  By default, \fB$TerminalHyperlinks\fR is set to zero because
-not all terminals support this feature.
+terminal.  By default, \fB$TerminalHyperlinks\fR is set to 1 if \fBRemind\fR's
+standard output is a terminal, or to 0 if it is not.
 .TP
 .B $WarningLevel (STRING type)
 As new versions of \fBRemind\fR are released, new warnings may be added.
@@ -4223,8 +4254,15 @@ Given a \fBDATETIME\fR object interpreted in the local time zone, return
 a \fBDATETIME\fR object that expresses the same time in UTC.
 .TP
 .B lower(s_string)
+Returns a \fBSTRING\fR with all upper-case bytes in \fIstring\fR
+converted to lower-case.  \fBNote:\fR This function works correctly
+only for ASCII strings.  If you are using Unicode characters outside
+the ASCII set, use \fBmblower\fR instead.
+.TP
+.B mblower(s_string)
 Returns a \fBSTRING\fR with all upper-case characters in \fIstring\fR
-converted to lower-case.
+converted to lower-case.  This function works correctly on any
+Unicode string.
 .TP
 .B max(x_arg1 [,x_arg2...)
 Can take any number of arguments, and returns the maximum.  The arguments
@@ -5133,8 +5171,15 @@ of the time zone name.
 .PP
 .TP
 .B upper(s_string)
+Returns a \fBSTRING\fR with all lower-case bytes in \fIstring\fR
+converted to upper-case.  \fBNote:\fR This function works correctly
+only for ASCII strings.  If you are using Unicode characters outside
+the ASCII set, use \fBmbupper\fR instead.
+.TP
+.B mbupper(s_string)
 Returns a \fBSTRING\fR with all lower-case characters in \fIstring\fR
-converted to upper-case.
+converted to upper-case.  This function works correctly on any
+Unicode string.
 .TP
 .B utctolocal(q_datetime)
 Given a \fBDATETIME\fR object interpreted in UTC, return a
--- a/man/tkremind.1.in
+++ b/man/tkremind.1.in
@@ -18,10 +18,12 @@ binary.  If you are using Tcl/Tk 8.5, you may also need either the Img
 or the tkpng extension to handle PNG images.

 .SH COMMAND-LINE OPTIONS
-\fBTkRemind\fR itself has no command-line options.  However, it passes
-any command-line argument starting with \fB\-\fR to \fBRemind\fR as an
-option.  In addition, \fBTkRemind\fR will respect the \fB\-m\fR and
-\fB\-b1\fR options and adjust its appearance accordingly.
+\fBTkRemind\fR itself has only one command-line option:
+\fB\-\-version\fR, which makes it print the version of \fBTkRemind\fR
+and exit.  Any other command-line argument starting with \fB\-\fR to
+\fBRemind\fR as an option.  In addition, \fBTkRemind\fR will respect
+the \fB\-m\fR and \fB\-b1\fR options and adjust its appearance
+accordingly.
 .PP
 \fIRead_file\fR is the file from which \fBTkRemind\fR reads reminders.
 It is in standard \fBRemind\fR format.  \fIWrite_file\fR is the file
@@ -193,6 +195,12 @@ Select the appropriate paper size and orientation.  Activate
 be the normal case unless you have many reminders in a particular
 day.  (See the \fBrem2pdf\fR documentation.)

+If you activate \fBAvoid over-full boxes\fR, then \fBTkRemind\fR
+will pass the \fB\-\-avoid\-overfull\fR option to \fBrem2pdf\fR.  This
+will make it try to fit many reminders into a calendar box by shrinking
+the font.  This option, if activated, also automatically activates
+\fBFill page\fR.
+
 Finally, click \fBPrint\fR to print or \fBCancel\fR to cancel.  Note
 that during printing, \fBRemind\fR is called with the
 \fB-itkremind=1\fR option and also an additional \fB-itkprint=1\fR
--- a/rem2html/rem2html.in
+++ b/rem2html/rem2html.in
@@ -96,6 +96,14 @@ without any E<lt>htmlE<gt> or E<lt>bodyE<gt> tags.
 Use I<title> as the content between E<lt>titleE<gt> and E<lt>/titleE<gt>
 tags.

+=item --yaag
+
+Instead of making 7-column tables for each month, show each month
+as a I<single> table row of 38 columns.  This is the so-called
+"year-at-a-glance" format.  You must use the "-ppp" option to
+C<remind> or the --yaag option will be ignored.  And this format
+works best if you create a calendar for an entire year (so, starting
+in January and using "-ppp12" to get 12 months' worth of reminders.)

 =item --prologue I<html_text>

@@ -188,6 +196,7 @@ Options:
 --title string        What to put in <title>...</title> tags
 --prologue html_text  Text to insert at the top of the body
 --epilogue html_text  Text to insert at the end of the body
+--yaag                Output one month per row for year-at-a-glance format
 EOM
    exit($exit_status);
 }
@@ -218,6 +227,7 @@ sub parse_options
 		    "man",
                    "utf8",
                    "pngs",
+                    "yaag",
 		    "version",
 		    "stylesheet=s",
 		    "nostyle",
@@ -316,6 +326,10 @@ sub parse_input
        if ($_ eq '[') {
            return parse_input_ppp();
        }
+        if ($Options{yaag}) {
+            $Options{yaag} = 0;
+            print STDERR "Ignoring option --yaag: You must use remind -ppp for this option\n";
+        }
        if (/# translations/) {
            slurp_translations();
            next;
@@ -472,6 +486,10 @@ sub parse_input_ppp
            }
            if (exists($array->[0]{caltype}) &&
                $array->[0]{caltype} eq 'weekly') {
+                if ($Options{yaag}) {
+                    $Options{yaag} = 0;
+                    print STDERR "Ignoring option --yaag for a weekly calendar\n";
+                }
                emit_ppp_calendars($array, 'weekly');
            } else {
                emit_ppp_calendars($array, 'monthly');
@@ -488,11 +506,51 @@ sub parse_input_ppp
    }
 }

+sub print_yaag_weekday_row
+{
+    my ($cal) = @_;
+    print "<tr class=\"rem-yaag-weekday-row\">";
+    print "<th class=\"rem-yaag-empty-header\">&nbsp;</th>";
+    my $ex;
+    for (my $i=0; $i<37; $i++) {
+        my $day;
+        if ($cal->{mondayfirst}) {
+            $day = $cal->{daynames}->[($i+1) % 7];
+        } else {
+            $day = $cal->{daynames}->[$i % 7];
+        }
+        if (($i % 7) == 6) {
+                $ex = " rem-yaag-end-of-week";
+        } else {
+                $ex = "";
+        }
+        print "<th class=\"rem-yaag-weekday-header$ex\">$day</th>";
+    }
+    print "</tr>\n";
+}
+
 sub emit_ppp_calendars
 {
    my ($array, $type) = @_;
+    my $prev_year = 0;
+    my $done_one = 0;
    foreach my $cal (@$array) {
+        if ($Options{yaag}) {
+            if ($cal->{year} != $prev_year) {
+                $prev_year = $cal->{year};
+                if ($done_one) {
+                    print "</table>\n";
+                }
+                print "<span class=\"year_heading\">$prev_year</span>\n";
+                print "<table class=\"rem-yaag\">\n";
+                print_yaag_weekday_row($cal);
+            }
+        }
        emit_one_ppp_calendar($cal, $type);
+        $done_one = 1;
+    }
+    if ($done_one) {
+        print "</table>\n";
    }
 }

@@ -766,42 +824,79 @@ sub output_calendar

    # Start the table
    my $class;
-    if ($Options{nostyle}) {
-	print '<table width="100%" border="1" cellspacing=\"0\"><caption>' .
-	    $Month . ' ' . $Year . '</caption>' . "\n";
-	print '<tr>';
-	$class = ' width="14%"';
-    } else {
-        if ($type eq 'monthly') {
-            print '<table class="rem-cal"><caption class="rem-cal-caption">' .
-                $Month . ' ' . $Year . '</caption>' . "\n";
+    if (!$Options{yaag}) {
+        if ($Options{nostyle}) {
+            print '<table width="100%" border="1" cellspacing="0">';
+            if ($type eq 'monthly') {
+                print "<caption>$Month $Year </caption>";
+            }
+            print "\n<tr>";
+            $class = ' width="14%"';
        } else {
-            print '<table class="rem-cal">' . "\n";
+            if ($type eq 'monthly') {
+                print '<table class="rem-cal"><caption class="rem-cal-caption">' .
+                    $Month . ' ' . $Year . '</caption>' . "\n";
+            } else {
+                print '<table class="rem-cal">' . "\n";
+            }
+            print '<tr class="rem-cal-hdr-row">';
+            $class = ' class="rem-cal-hdr"';
        }
-	print '<tr class="rem-cal-hdr-row">';
-	$class = ' class="rem-cal-hdr"';
-    }
-    if ($type eq 'monthly') {
-        if (!$Mondayfirst) {
-            print "<th$class>" . $Daynames[0] . '</th>';
+        if ($type eq 'monthly') {
+            if (!$Mondayfirst) {
+                print "<th$class>" . $Daynames[0] . '</th>';
+            }
+            for (my $i=1; $i<7; $i++) {
+                print "<th$class>" . $Daynames[$i] . '</th>';
+            }
+            if ($Mondayfirst) {
+                print "<th$class>" . $Daynames[0] . '</th>';
+            }
+        } else {
+            for (my $i=0; $i<7; $i++) {
+                my $inf = $date_info->[$i];
+                print "<th$class>" . $inf->{dayname} . "<br>" .
+                    $inf->{day} . '&nbsp;' .
+                    $inf->{month} . '&nbsp;' .
+                    $inf->{year} . '</th>';
+            }
        }
-        for (my $i=1; $i<7; $i++) {
-            print "<th$class>" . $Daynames[$i] . '</th>';
-        }
-        if ($Mondayfirst) {
-            print "<th$class>" . $Daynames[0] . '</th>';
-        }
-    } else {
-        for (my $i=0; $i<7; $i++) {
-            my $inf = $date_info->[$i];
-            print "<th$class>" . $inf->{dayname} . "<br>" .
-                $inf->{day} . '&nbsp;' .
-                $inf->{month} . '&nbsp;' .
-                $inf->{year} . '</th>';
-        }
-    }

-    print "</tr>\n";
+        print "</tr>\n";
+    } else {
+        # For year-at-a-glance calendar, it's just a row
+        print '<tr class="rem-yaag-cal-row">';
+        print '<th class="rem-yaag-cal-hdr">' . $Month . "</th>\n";
+
+        my $cells_drawn = 0;
+        # Print the blank ones
+        for (my $i=0; $i<$first_col; $i++) {
+            print "<td class=\"rem-yaag-cal-blank\">&nbsp;</td>";
+            $cells_drawn++;
+        }
+
+        # All the entries
+        for (my $day=1; $day <= $Numdays; $day++) {
+            if (($cells_drawn % 7) == 6) {
+                draw_day_cell($day, 1, $type, ' rem-yaag-end-of-week');
+            } else {
+                draw_day_cell($day, 1, $type);
+            }
+            $cells_drawn++;
+        }
+
+        # And fill in the remaining ones
+        while ($cells_drawn < 37) {
+            if (($cells_drawn % 7) == 6) {
+                print "<td class=\"rem-yaag-cal-blank rem-yaag-end-of-week\">&nbsp;</td>";
+            } else {
+                print "<td class=\"rem-yaag-cal-blank\">&nbsp;</td>";
+            }
+            $cells_drawn++;
+        }
+        print "</tr>\n";
+        return;
+    }
    # Start the calendar rows
    my $col = 0;
    if ($Options{nostyle}) {
@@ -895,9 +990,10 @@ sub output_calendar

 sub draw_day_cell
 {
-    my($day, $number_of_rows, $type) = @_;
+    my($day, $number_of_rows, $type, $extra_class) = @_;
    my $shade = $shades->[$day];
    my $week = '';
+    $extra_class = '' unless defined($extra_class);
    if (exists($weeks->{$day})) {
            if ($weeks->{$day}->{url}) {
                    $week = ' <a href="' . $weeks->{$day}->{url} . '">' . escape_html($weeks->{$day}->{body}) . '</a>';
@@ -905,19 +1001,22 @@ sub draw_day_cell
                    $week = ' ' . escape_html($weeks->{$day}->{body});
            }
    }
-    my $class;
-    if ($Options{nostyle}) {
-	$class = $classes->[$day] || '';
-    } else {
-	$class = $classes->[$day] || "rem-cell rem-cell-$number_of_rows-rows";
+    my $class = $classes->[$day] || '';
+    if (!$Options{nostyle}) {
+        $class .= ' ' if $class ne '';
+        if ($Options{yaag}) {
+            $class .= "rem-yaag-cell"
+        } else {
+            $class .= "rem-cell rem-cell-$number_of_rows-rows";
+        }
    }
    if ($shade) {
 	    $shade = " style=\"background: $shade;\"";
    } else {
 	    $shade = "";
    }
-    if ($class ne '') {
-	print "<td class=\"$class\"$shade>\n";
+    if ($class ne '' || $extra_class ne '') {
+	print "<td class=\"$class$extra_class\"$shade>\n";
    } else {
 	print "<td valign=\"top\" $shade>\n";
    }
@@ -982,7 +1081,11 @@ sub draw_day_cell
            print "<div style=\"float: right\">$day$week</div>\n";
            print "<p>&nbsp;</p>\n";
        } else {
-            print "<div class=\"rem-daynumber\">$day$week</div>\n";
+            if ($Options{yaag}) {
+                print "<div class=\"rem-yaag-daynumber\">$day$week</div>\n";
+            } else {
+                print "<div class=\"rem-daynumber\">$day$week</div>\n";
+            }
        }
    } else {
        if ($Options{nostyle}) {
@@ -1016,7 +1119,7 @@ if ($Options{help}) {
    system("perldoc $0");
    exit(0);
 } elsif ($Options{version}) {
-    print "rem2html version $rem2html_version.\n";
+    print "rem2html version $rem2html_version\n";
    exit(0);
 }

@@ -1048,6 +1151,11 @@ table.rem-cal {
  font-size: 12pt;
 }

+span.year_heading {
+  font-family: helvetica, arial, sans-serif;
+  font-size: 28pt;
+}
+
 table.rem-sc-table {
  font-family: helvetica, arial, sans-serif;
  font-size: 10pt;
@@ -1073,14 +1181,6 @@ td.rem-empty, td.rem-cell, td.rem-small-calendar {
  border-width: 1px;
  vertical-align: top;
 }
-td.rem-today {
-  width: 14%;
-  height: 7em;
-  border-style: solid;
-  border-width: 2px;
-  border-color: #EE3333;
-  vertical-align: top;
-}

 table.rem-cal {
  width: 100%;
@@ -1116,5 +1216,84 @@ td.rem-sc-empty-cell, td.rem-sc-cell {
 caption.rem-sc-caption {
  font-size: 12pt;
 }
+
+table.rem-yaag {
+  font-family: helvetica, arial, sans-serif;
+  font-size: 8pt;
+  table-layout: fixed;
+  cellspacing: 0;
+  border-collapse: collapse;
+}
+
+td.rem-yaag-cell {
+  height: 7em;
+  border-style: solid;
+  border-color: #adadad;
+  border-width: 1px;
+  vertical-align: top;
+}
+
+th.rem-yaag-weekday-header {
+  font-weight: 100;
+  font-size: 9pt;
+  padding: 6px 0 0 6px;
+  text-align:left;
+  border-style: solid;
+  border-color: #adadad;
+  border-width: 1px;
+  vertical-align: top;
+}
+
+td.rem-yaag-cal-blank {
+  height: 7em;
+  border-style: solid;
+  border-width: 1px;
+  border-color: #adadad;
+  background-color: #d5d6d5;
+  vertical-align: top;
+}
+
+td.rem-yaag-end-of-week {
+  border-right-width: 3;
+}
+
+th.rem-yaag-end-of-week {
+  border-right-width: 3;
+}
+
+th.rem-yaag-cal-hdr {
+  text-align: right;
+  padding-top: 8px;
+  padding-right: 5px;
+  font-weight: 100;
+  font-size: 9pt;
+  border-style: solid;
+  border-color: #adadad;
+  border-width: 1px;
+  vertical-align: top;
+}
+
+div.rem-yaag-daynumber {
+  float: right;
+  text-align: right;
+  vertical-align: top;
+  font-size: 10pt;
+}
+
+tr.rem-yaag-cal-row:nth-child(3n+1) {
+  border-bottom: 3px solid #000;
+}
+
+.rem-yaag-weekday-row .rem-yaag-empty-header {
+  height: 20pt;
+  width: 70px !important;
+}
+
+td.rem-today {
+  border-style: solid;
+  border-width: 2px;
+  border-color: #EE3333;
+}
+
 EOF
 }
--- a/rem2pdf/bin/rem2pdf.in
+++ b/rem2pdf/bin/rem2pdf.in
@@ -31,6 +31,7 @@ my $media_to_size = {
 };

 my $help = 0;
+my $version = 0;

 my $settings = {
        landscape => 0,
@@ -41,7 +42,7 @@ my $settings = {
        media => 'Letter',
        width => 0,
        height => 0,
-
+        avoid_overfull_boxes => 0,
        title_font => 'Sans',
        header_font => 'Sans',
        daynum_font => 'Sans Bold Oblique',
@@ -55,6 +56,7 @@ my $settings = {
        entry_size => 8,

        border_size => 4,
+        entry_spacing => -1,
        line_thickness => 1,

        margin_top => 36,
@@ -95,6 +97,7 @@ Options:
 --ps                    Output PostScript instead of PDF
 --eps                   Output encapsulated PostScript instead of PDF
 -cN                     Synonym for --small-calendars=N
+--avoid-overfull        Shrink font size to avoid over-full boxes.  Implies -e
 --left-numbers, -x      Print day numbers on the left (monthly calendars only)
 --fill-page, -e         Fill the entire page (monthly calendars only)
 --media=MEDIA, -mMEDIA  Size for specified media
@@ -111,6 +114,7 @@ Options:
 --header-size=S         Specify size of font for weekday names
 --daynum-size=S         Specify size of font for day numbers
 --entry-size=S          Specify size of font for calendar entries
+--entry-spacing=S       Specify extra spacing between calendar entries
 --border-size=S         Specify size of gaps between items in 1/72nds of an inch
 --line-thickness=S      Specify line thickness in 1/72nds of an inch
 --margin-top=S          Specify top margin size in 1/72nds of an inch
@@ -126,6 +130,7 @@ Options:
 --title-url=URL         Link calendar title to URL
 --verbose, -v           Print progress messages
 --help                  Display this help
+--version               Print version and exit
 EOF
 }

@@ -137,6 +142,7 @@ my $ret = GetOptions('landscape|l' =>        \$settings->{landscape},
                     'svg'         =>        \$settings->{svg},
                     'ps'          =>        \$settings->{ps},
                     'eps'         =>        \$settings->{eps},
+                     'avoid-overfull' =>     \$settings->{avoid_overfull_boxes},
                     'fill-page|e' =>        \$settings->{fill_entire_page},
                     'weeks-per-page|p=i' => \$settings->{weeks_per_page},
                     'media|m=s' =>          \$settings->{media},
@@ -153,6 +159,7 @@ my $ret = GetOptions('landscape|l' =>        \$settings->{landscape},
                     'header-size=f' =>      \$settings->{header_size},
                     'daynum-size=f' =>      \$settings->{daynum_size},
                     'entry-size=f' =>       \$settings->{entry_size},
+                     'entry-spacing=f' =>    \$settings->{entry_spacing},
                     'border-size=f' =>      \$settings->{border_size},
                     'line-thickness=f' =>   \$settings->{line_thickness},
                     'margin-top=f' =>       \$settings->{margin_top},
@@ -166,6 +173,7 @@ my $ret = GetOptions('landscape|l' =>        \$settings->{landscape},
                     'header-color=s' =>     \$settings->{header_color},
                     'daynum-color=s' =>     \$settings->{daynum_color},
                     'smallcal-color=s' =>   \$settings->{smallcal_color},
+                     'version' =>            \$version,
                     'help' =>               \$help
    );
 if (!$ret) {
@@ -178,6 +186,20 @@ if ($help) {
        exit(0);
 }

+if ($version) {
+        print "rem2pdf version $VERSION\n";
+        exit(0);
+}
+
+if ($settings->{entry_spacing} < 0) {
+        $settings->{entry_spacing} = 0.5 * $settings->{border_size};
+}
+
+
+if ($settings->{avoid_overfull_boxes}) {
+        $settings->{fill_entire_page} = 1;
+}
+
 my $bad = 0;
 foreach my $setting (qw(bg_color line_color title_color header_color daynum_color smallcal_color)) {
        my $c = $settings->{$setting};
@@ -280,6 +302,9 @@ if ($settings->{svg}) {
                                                        $settings->{width}, $settings->{height});
 }

+# Save original entry size
+$settings->{original_entry_size} = $settings->{entry_size};
+
 # set_metadata not available in older versions of Cairo
 eval { $surface->set_metadata('title', 'Calendar'); };
 eval { $surface->set_metadata('author', 'Remind (https://dianne.skoll.ca/projects/remind/)'); };
@@ -473,6 +498,12 @@ the default top-right.

 Make the calendar fill the available space on the page.

+=item --avoid-overfull
+
+If a calendar box is going to overflow, try to make the entries fit by
+decreasing the font size.  Using the --avoid-overfull option automatically
+enables the --fill-page option.
+
 =item --media=I<media>, -mI<media>

 Specify the paper size (Letter, A4, etc.)  For a list of valid media sizes,
@@ -541,6 +572,12 @@ Specify the size of the blank border between the contents of a calendar
 box and the centre of the lines surrounding it, in 1/72ndths of an inch.
 The default is 4.

+=item --entry-spacing=I<n>
+
+Specify the amount of extra space, in 1/72ndths of an inch, to leave
+between calendar entries in a given calendar box.  The default is
+one-half of the --border-size value.
+
 =item --line-thickness=I<n>

 Specify the thickness of the lines drawn on the calendar.  The default is 1.
@@ -620,6 +657,14 @@ to print per page; it is an integer that can range from 1 to 4.
 Print (on STDERR) the name of the month and year for each month that
 is rendered.

+=item --version
+
+Print the version of rem2pdf and exit.
+
+=item --help
+
+Print a brief summary of rem2pdf usage.
+
 =back

 =head1 USAGE
--- a/rem2pdf/lib/Remind/PDF.pm
+++ b/rem2pdf/lib/Remind/PDF.pm
@@ -608,7 +608,28 @@ sub draw_row
        for (my $col=0; $col<7; $col++) {
                my $day = $self->{daymap}->[$row]->[$col];
                next if ($day < 1);
-                $self->draw_day($cr, $settings, $so_far, $day, $col, $height);
+                if ($settings->{avoid_overfull_boxes}) {
+                        my $old_entry_size = $settings->{entry_size};
+                        my $old_spacing = $settings->{entry_spacing};
+                        my $drawn = 0;
+                        while ($settings->{entry_size} >= 2.0) {
+                                my $h = $self->draw_day($cr, $settings, $so_far, $day, $col, 0);
+                                if ($h <= $height) {
+                                        $self->draw_day($cr, $settings, $so_far, $day, $col, $height);
+                                        $drawn = 1;
+                                        last;
+                                }
+                                $settings->{entry_size} -= 0.125;
+                                $settings->{entry_spacing} = $old_spacing * $settings->{entry_size} / $old_entry_size;
+                        }
+                        if (!$drawn) {
+                                $self->draw_day($cr, $settings, $so_far, $day, $col, $height);
+                        }
+                        $settings->{entry_size} = $old_entry_size;
+                        $settings->{entry_spacing} = $old_spacing;
+                } else {
+                        $self->draw_day($cr, $settings, $so_far, $day, $col, $height);
+                }
        }

        return $so_far + $height + $settings->{border_size} * 2;
@@ -717,8 +738,8 @@ sub draw_day
                        next;
                }
                if ($done) {
-                        $so_far += $settings->{border_size};
-                        $entry_height += $settings->{border_size};
+                        $so_far += $settings->{entry_spacing};
+                        $entry_height += $settings->{entry_spacing};
                }
                $done = 1;
                my $h2 = $entry->render($self, $cr, $settings, $so_far, $day, $col, $height);
--- a/rem2pdf/lib/Remind/PDF/Entry.pm
+++ b/rem2pdf/lib/Remind/PDF/Entry.pm
@@ -146,7 +146,7 @@ sub render
        my $layout = Pango::Cairo::create_layout($cr);

        $layout->set_text(Encode::decode('UTF-8', $self->{body}));
-        my $desc = Pango::FontDescription->from_string($settings->{entry_font} . ' ' . int(0.75 * $settings->{entry_size}) . 'px');
+        my $desc = Pango::FontDescription->from_string($settings->{entry_font} . ' ' . int(0.75 * $settings->{original_entry_size}) . 'px');
        $layout->set_font_description($desc);
        my ($wid, $h) = $layout->get_pixel_size();

@@ -197,7 +197,7 @@ sub render
        my $layout;
        my $bodywidth = 0;
        if ($self->{fontsize} <= 0) {
-                $self->{fontsize} = $settings->{entry_size};
+                $self->{fontsize} = $settings->{original_entry_size};
        }
        if ($self->{size} <= 0) {
                $self->{size} = $settings->{daynum_size};
--- a/scripts/tkremind.in
+++ b/scripts/tkremind.in
@@ -342,6 +342,9 @@ set Option(PrintOrient) landscape
 set OptDescr(PrintFill) "(0/1) If 1, fill entire page when printing"
 set Option(PrintFill) 1

+set OptDescr(PrintAvoidOverfull) "(0/1) If 1, avoid over-full calendar boxes if possible"
+set Option(PrintAvoidOverfull) 0
+
 set OptDescr(WrapCal) "(0/1) If 1, make printed calendars occupy at most 5 rows"
 set Option(WrapCal) 0

@@ -442,6 +445,10 @@ proc Initialize {} {
    set PSCmd "$Remind -itkremind=1 -itkprint=1 -pp%WEEKS% -l %EXTRA%"
    set i 0
    while {$i < $argc} {
+        if {"[lindex $argv $i]" == "--version"} {
+            puts "tkremind version @VERSION@"
+            exit 0
+        }
 	if {[regexp -- {-[bgxim].*} [lindex $argv $i]]} {
 	    append CommandLine " [lindex $argv $i]"
 	    append PSCmd " [lindex $argv $i]"
@@ -1754,7 +1761,8 @@ proc DoPrintHelper {} {
    radiobutton .p.landscape -text "Landscape" -variable Option(PrintOrient) -value landscape
    radiobutton .p.portrait -text "Portrait" -variable Option(PrintOrient) -value portrait

-    checkbutton .p.fill -text "Fill page" -variable Option(PrintFill)
+    checkbutton .p.fill -text "Fill page" -variable Option(PrintFill) -command PrintFillButtonPressed
+    checkbutton .p.avoid -text "Avoid over-full boxes" -variable Option(PrintAvoidOverfull) -command PrintAvoidOverfullButtonPressed
    checkbutton .p.wrap -text "Use at most 5 rows" -variable Option(WrapCal)
    checkbutton .p.right -text "Day numbers at top-right" -variable Option(PrintDaysRight)
    checkbutton .p.calendars -text "Print small calendars" -variable Option(PrintSmallCalendars)
@@ -1766,7 +1774,7 @@ proc DoPrintHelper {} {
    wm protocol .p WM_DELETE_WINDOW { .p.cancel flash; .p.cancel invoke }
    pack .p.f1 .p.ff .p.f2 .p.f2a .p.f3 .p.f3a \
        -side top -fill both -expand 1 -anchor w
-    pack .p.fill .p.wrap .p.right .p.calendars -in .p.f3a \
+    pack .p.fill .p.avoid .p.wrap .p.right .p.calendars -in .p.f3a \
        -side top -anchor w -fill none -expand 0
    pack .p.f4 -side top -fill both -expand 1 -anchor w
    pack .p.f11 .p.f12 -in .p.f1 -side top -fill none -expand 0 -anchor w
@@ -1857,6 +1865,9 @@ proc DoPrintHelper {} {
 	append cmd " -e"
    }

+    if {$Option(PrintAvoidOverfull)} {
+        append cmd " --avoid-overfull"
+    }
    if {!$Option(PrintDaysRight)} {
        append cmd " -x"
    }
@@ -1879,6 +1890,19 @@ proc DoPrintHelper {} {
    }
 }

+proc PrintFillButtonPressed {} {
+    global Option
+    if { ! $Option(PrintFill) && $Option(PrintAvoidOverfull) } {
+        set Option(PrintAvoidOverfull) 0
+    }
+}
+
+proc PrintAvoidOverfullButtonPressed {} {
+    global Option
+    if { ! $Option(PrintFill) && $Option(PrintAvoidOverfull) } {
+        set Option(PrintFill) 1
+    }
+}
 proc ShowPrintCommand { cmd } {
    global Option
    catch { destroy .pc }
@@ -3602,11 +3626,11 @@ proc main {} {
    font create BoldFont {*}[font actual TkDefaultFont] -weight bold

    global AppendFile HighestTagSoFar DayNames
+    catch { SetFonts }
+    Initialize
    catch {
 	puts "\nTkRemind Copyright (C) 1996-2026 Dianne Skoll"
    }
-    catch { SetFonts }
-    Initialize

    # If no $ConfigFile file, create an empty one
    if {![file exists $ConfigFile]} {
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -80,6 +80,8 @@ install: all
 		$(INSTALL_DATA) $$man $(DESTDIR)$(mandir)/man1 || exit 1; \
 	done
 	-mkdir -p $(DESTDIR)$(datarootdir)/remind || true
+        # Avoid problems with symlinks under holidays/
+	-rm -rf $(DESTDIR)$(datarootdir)/remind/holidays > /dev/null 2>&1 || true
 	cp -R ../include/* $(DESTDIR)$(datarootdir)/remind
 	chmod -R a+rX $(DESTDIR)$(datarootdir)/remind
 	-mkdir -p $(DESTDIR)$(prefix)/share/pixmaps
--- a/src/calendar.c
+++ b/src/calendar.c
@@ -2123,8 +2123,9 @@ static int DoCalRem(ParsePtr p, int col)
        }
    }
    if (trig.typ == PASSTHRU_TYPE) {
-        if (!PsCal && !strcasecmp(trig.passthru, "SHADE")) {
-            if (dse == DSEToday) {
+        if (!strcasecmp(trig.passthru, "SHADE") && dse == DSEToday) {
+            Shaded++;
+            if (!PsCal) {
                DBufInit(&obuf);
                r = DoSubst(p, &obuf, &trig, &tim, dse, CAL_MODE);
                if (r) {
@@ -2549,7 +2550,7 @@ void WriteJSONTrigger(Trigger const *t, int include_tags)
        PrintJSONKeyPairInt("rep", t->rep);
    }
    if (t->d != NO_DAY && t->m != NO_MON && t->y != NO_YR) {
-        printf("\"trigbase\":\"%04d-%02d-%-2d\",",
+        printf("\"trigbase\":\"%04d-%02d-%02d\",",
               t->y, t->m+1, t->d);
    }
    /* Local omit is an array of days from 0=monday to 6=sunday.
--- a/src/err.h
+++ b/src/err.h
@@ -138,6 +138,7 @@
 #define E_EXPR_NODES_EXCEEDED 114
 #define E_EXPECTING_EOXPR   115
 #define E_EXPECTING_ATOM    116
+#define E_BAD_VAL_FOR_SYSVAR 117

 #ifdef MK_GLOBALS
 #undef EXTERN
@@ -272,6 +273,7 @@ EXTERN char *ErrMsg[]
 /* E_EXPR_NODES_EXCEEDED */ "Maximum expression complexity exceeded",
 /* E_EXPECTING_EOXPR */    "Expecting operator or end-of-expression",
 /* E_EXPECTING_ATOM */     "Expecting constant, variable, function call or (expression)",
+/* E_BAD_VAL_FOR_SYSVAR */ "Invalid value for system variable",
 }
 #endif /* MK_GLOBALS */
 ;
--- a/src/expr.c
+++ b/src/expr.c
@@ -242,6 +242,31 @@ find_end_of_expr(char const *s)
    return e;
 }

+/***************************************************************/
+/*                                                             */
+/* node_str - get string associated with a node                */
+/*                                                             */
+/***************************************************************/
+static char const *
+node_str(expr_node const *node)
+{
+    switch(node->type) {
+    case N_VARIABLE:
+    case N_SYSVAR:
+    case N_USER_FUNC:
+        return node->u.value.v.str;
+
+    case N_SHORT_VAR:
+    case N_SHORT_SYSVAR:
+    case N_SHORT_USER_FUNC:
+    case N_SHORT_STR:
+        return node->u.name;
+
+    default:
+        return NULL;
+    }
+}
+
 /***************************************************************/
 /*                                                             */
 /* alloc_expr_node - allocate an expr_node object              */
@@ -418,11 +443,7 @@ get_var(expr_node *node, Value *ans, int *nonconst)
    Var *v;
    char const *str;

-    if (node->type == N_SHORT_VAR) {
-        str = node->u.name;
-    } else {
-        str = node->u.value.v.str;
-    }
+    str = node_str(node);
    v = FindVar(str, 0);
    if (!v) {
        Eprint("%s: `%s'", GetErr(E_NOSUCH_VAR), str);
@@ -448,11 +469,7 @@ get_var(expr_node *node, Value *ans, int *nonconst)
 static int
 get_sysvar(expr_node const *node, Value *ans)
 {
-    if (node->type == N_SHORT_SYSVAR) {
-        return GetSysVar(node->u.name, ans);
-    } else {
-        return GetSysVar(node->u.value.v.str, ans);
-    }
+    return GetSysVar(node_str(node), ans);
 }

 /***************************************************************/
@@ -619,13 +636,9 @@ eval_builtin(expr_node *node, Value *locals, Value *ans, int *nonconst)
 static void
 debug_enter_userfunc(expr_node *node, Value *locals, int nargs)
 {
-    char const *fname;
    int i;
-    if (node->type == N_SHORT_USER_FUNC) {
-        fname = node->u.name;
-    } else {
-        fname = node->u.value.v.str;
-    }
+    char const *fname = node_str(node);
+
    fprintf(ErrFp, "%s %s(", GetErr(E_ENTER_FUN),  fname);
    for (i=0; i<nargs; i++) {
        if (i) fprintf(ErrFp, ", ");
@@ -645,13 +658,9 @@ debug_enter_userfunc(expr_node *node, Value *locals, int nargs)
 static void
 debug_exit_userfunc(expr_node *node, Value const *ans, int r, Value *locals, int nargs)
 {
-    char const *fname;
+    char const *fname = node_str(node);
    int i;
-    if (node->type == N_SHORT_USER_FUNC) {
-        fname = node->u.name;
-    } else {
-        fname = node->u.value.v.str;
-    }
+
    fprintf(ErrFp, "%s %s(", GetErr(E_LEAVE_FUN), fname);
    for (i=0; i<nargs; i++) {
        if (i) fprintf(ErrFp, ", ");
@@ -702,12 +711,7 @@ eval_userfunc(expr_node *node, Value *locals, Value *ans, int *nonconst)
    Value stack_locals[STACK_ARGS_MAX];

    /* Get the function name */
-    char const *fname;
-    if (node->type == N_SHORT_USER_FUNC) {
-        fname = node->u.name;
-    } else {
-        fname = node->u.value.v.str;
-    }
+    char const *fname = node_str(node);

    /* Find the function */
    f = FindUserFunc(fname);
@@ -913,13 +917,9 @@ evaluate_expr_node(expr_node *node, Value *locals, Value *ans, int *nonconst)
        return CopyValue(ans, &(node->u.value));

    case N_SHORT_VAR:
-        r = get_var(node, ans, nonconst);
-        DBG(debug_evaluation(ans, r, "%s", node->u.name));
-        return r;
-
    case N_VARIABLE:
        r = get_var(node, ans, nonconst);
-        DBG(debug_evaluation(ans, r, "%s", node->u.value.v.str));
+        DBG(debug_evaluation(ans, r, "%s", node_str(node)));
        return r;

    case N_LOCAL_VAR:
@@ -929,19 +929,12 @@ evaluate_expr_node(expr_node *node, Value *locals, Value *ans, int *nonconst)
        return r;

    case N_SHORT_SYSVAR:
-        /* System var?  Return it and note non-constant expression */
-        nonconst_debug(*nonconst, tr("System variable `$%s' makes expression non-constant"), node->u.name);
-        *nonconst = 1;
-        r = get_sysvar(node, ans);
-        DBG(debug_evaluation(ans, r, "$%s", node->u.name));
-        return r;
-
    case N_SYSVAR:
        /* System var?  Return it and note non-constant expression */
-        nonconst_debug(*nonconst, tr("System variable `$%s' makes expression non-constant"), node->u.value.v.str);
+        nonconst_debug(*nonconst, tr("System variable `$%s' makes expression non-constant"), node_str(node));
        *nonconst = 1;
        r = get_sysvar(node, ans);
-        DBG(debug_evaluation(ans, r, "$%s", node->u.value.v.str));
+        DBG(debug_evaluation(ans, r, "$%s", node_str(node)));
        return r;

    case N_BUILTIN_FUNC:
@@ -952,8 +945,8 @@ evaluate_expr_node(expr_node *node, Value *locals, Value *ans, int *nonconst)
        }
        return eval_builtin(node, locals, ans, nonconst);

-    case N_USER_FUNC:
    case N_SHORT_USER_FUNC:
+    case N_USER_FUNC:
        /* User-defined function?  Evaluate it */
        return eval_userfunc(node, locals, ans, nonconst);

@@ -2869,16 +2862,12 @@ static void print_expr_tree(expr_node *node, FILE *fp)
        fprintf(fp, "\"%s\"", node->u.name);
        return;
    case N_SHORT_VAR:
-        fprintf(fp, "%s", node->u.name);
-        return;
    case N_VARIABLE:
-        fprintf(fp, "%s", node->u.value.v.str);
+        fprintf(fp, "%s", node_str(node));
        return;
    case N_SHORT_SYSVAR:
-        fprintf(fp, "$%s", node->u.name);
-        return;
    case N_SYSVAR:
-        fprintf(fp, "$%s", node->u.value.v.str);
+        fprintf(fp, "$%s", node_str(node));
        return;
    case N_LOCAL_VAR:
        fprintf(fp, "arg[%d]", node->u.arg);
@@ -2892,13 +2881,8 @@ static void print_expr_tree(expr_node *node, FILE *fp)
        fprintf(fp, ")");
        return;
    case N_SHORT_USER_FUNC:
-        fprintf(fp, "(%s", node->u.name);
-        if (node->child) fprintf(fp, " ");
-        print_kids(node, fp);
-        fprintf(fp, ")");
-        return;
    case N_USER_FUNC:
-        fprintf(fp, "(%s", node->u.value.v.str);
+        fprintf(fp, "(%s", node_str(node));
        if (node->child) fprintf(fp, " ");
        print_kids(node, fp);
        fprintf(fp, ")");
--- a/src/funcs.c
+++ b/src/funcs.c
@@ -140,9 +140,11 @@ static int FLower          (func_info *);
 static int FMax            (func_info *);
 static int FMbchar         (func_info *);
 static int FMbindex        (func_info *);
+static int FMblower        (func_info *);
 static int FMbpad          (func_info *);
 static int FMbstrlen       (func_info *);
 static int FMbsubstr       (func_info *);
+static int FMbupper        (func_info *);
 static int FMin            (func_info *);
 static int FMinsfromutc    (func_info *);
 static int FMinute         (func_info *);
@@ -327,9 +329,11 @@ BuiltinFunc Func[] = {
    {   "max",          1,      NO_MAX, 1,          FMax, NULL },
    {   "mbchar",       1,      NO_MAX, 1,          FMbchar, NULL },
    {   "mbindex",      2,      3,      1,          FMbindex, NULL },
+    {   "mblower",      1,      1,      1,          FMblower, NULL },
    {   "mbpad",        3,      4,      1,          FMbpad, NULL },
    {   "mbstrlen",     1,      1,      1,          FMbstrlen, NULL },
    {   "mbsubstr",     2,      3,      1,          FMbsubstr, NULL },
+    {   "mbupper",      1,      1,      1,          FMbupper, NULL },
    {   "min",          1,      NO_MAX, 1,          FMin, NULL },
    {   "minsfromutc",  0,      2,      0,          FMinsfromutc, NULL },
    {   "minute",       1,      1,      1,          FMinute, NULL },
@@ -4723,6 +4727,7 @@ FEvalTrig(func_info *info)
        return r;
    }
    if (trig.tz != NULL && tim.ttime == NO_TIME) {
+        DestroyParser(&p);
        FreeTrig(&trig);
        return E_TZ_NO_AT;
    }
@@ -4749,7 +4754,10 @@ FEvalTrig(func_info *info)
        dse = -1;
    }
    DestroyParser(&p);
-    if (r) return r;
+    if (r) {
+        FreeTrig(&trig);
+        return r;
+    }
    if (dse < 0) {
        RetVal.type = INT_TYPE;
        RETVAL = dse;
@@ -5173,3 +5181,50 @@ print_builtinfunc_tokens(void)
        printf("%s\n", Func[i].name);
    }
 }
+
+static int mbupper_lower(func_info *info, int upper)
+{
+    wchar_t *ws;
+    char *s;
+    size_t i, len;
+    int r;
+    ASSERT_TYPE(0, STR_TYPE);
+    len = mbstowcs(NULL, ARGSTR(0), 0);
+    if (len == (size_t) -1) {
+        return E_BAD_MB_SEQ;
+    }
+    ws = calloc(len+1, sizeof(wchar_t));
+    if (!ws) {
+        return E_NO_MEM;
+    }
+    (void) mbstowcs(ws, ARGSTR(0), len+1);
+    for (i=0; i<len; i++) {
+        if (upper) {
+            ws[i] = towupper(ws[i]);
+        } else {
+            ws[i] = towlower(ws[i]);
+        }
+    }
+    len = wcstombs(NULL, ws, 0);
+    s = calloc(len+1, 1);
+    if (!s) {
+        free(ws);
+        return E_NO_MEM;
+    }
+    (void) wcstombs(s, ws, len+1);
+    r = RetStrVal(s, info);
+    free(s);
+    free(ws);
+    return r;
+}
+
+static int FMblower(func_info *info)
+{
+    return mbupper_lower(info, 0);
+}
+
+static int FMbupper(func_info *info)
+{
+    return mbupper_lower(info, 1);
+}
+
--- a/src/globals.h
+++ b/src/globals.h
@@ -106,6 +106,7 @@ EXTERN  INIT(   int     DefaultPrio, NO_PRIORITY);
 EXTERN  INIT(   int     SysTime, -1);
 EXTERN  INIT(   int     LocalSysTime, -1);
 EXTERN  INIT(   int     ParseUntriggered, 0);
+EXTERN  INIT(   int     Shaded, 0);

 EXTERN  char    const *InitialFile;
 EXTERN  char    const *LocalTimeZone;
@@ -127,7 +128,7 @@ EXTERN  INIT(   int     DefaultColorB, -1);
 EXTERN  INIT(   int     DefaultColorG, -1);
 EXTERN  INIT(   int     SynthesizeTags, 0);
 EXTERN  INIT(   int     ScFormat, SC_AMPM);
-EXTERN  INIT(   int     MaxSatIter, 1000);
+EXTERN  INIT(   int     MaxSatIter, 10000);
 EXTERN  INIT(   int     MaxStringLen, MAX_STR_LEN);
 EXTERN  INIT(   int     UseStdin, 0);
 EXTERN  INIT(   int     PurgeMode, 0);
@@ -174,7 +175,7 @@ EXTERN  INIT(   char      *Location, LOCATION);
 /* Support hyperlinks in terminal emulators?
   https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda
 */
-EXTERN  INIT(   int       TerminalHyperlinks, 0);
+EXTERN  INIT(   int       TerminalHyperlinks, -1);
 /* UTC calculation stuff */
 EXTERN  INIT(   int       MinsFromUTC, 0);
 EXTERN  INIT(   int       CalculateUTC, 1);
--- a/src/init.c
+++ b/src/init.c
@@ -54,6 +54,8 @@ static int tty_init(int fd);
 static void tty_raw(int fd);
 static void tty_reset(int fd);

+static int GetInitDateFromTrigger(char const *s, int *y, int *m, int *d, int *systime);
+
 static void ProcessLongOption(char const *arg);
 /***************************************************************
 *
@@ -183,6 +185,7 @@ void InitRemind(int argc, char const *argv[])
    int x;
    int dse;
    int ttyfd;
+    int r;

    /* Make sure remind is not installed set-uid or set-gid */
    if (getgid() != getegid() ||
@@ -668,6 +671,7 @@ void InitRemind(int argc, char const *argv[])
            case 'D':
                while (*arg) {
                    switch(*arg++) {
+                    case 'p': case 'P': DebugFlag |= DB_PUSHPOP;     break;
                    case 's': case 'S': DebugFlag |= DB_PARSE_EXPR;  break;
                    case 'h': case 'H': DebugFlag |= DB_HASHSTATS;   break;
                    case 'e': case 'E': DebugFlag |= DB_ECHO_LINE;   break;
@@ -739,10 +743,28 @@ void InitRemind(int argc, char const *argv[])
    if (i < argc) {
        while (i < argc) {
            arg = argv[i++];
+            /* If it begins with '@' then it's a trigger spec */
+            if (*arg == '@') {
+                if (m != NO_MON || d != NO_DAY || y != NO_YR || dse != NO_DATE) {
+                    Usage();
+                }
+                r = GetInitDateFromTrigger(arg+1, &y, &m, &d, &SysTime);
+                if (r == OK) {
+                    if (SysTime != -1) {
+                        DontQueue = 1;
+                        Daemon = 0;
+                        LocalSysTime = SysTime;
+                    }
+                } else {
+                    fprintf(stderr, "Could not evaluate command-line trigger: %s\n", GetErr(r));
+                    Usage();
+                }
+                continue;
+            }
            FindToken(arg, &tok);
            switch (tok.type) {
            case T_Time:
-                if (SysTime != -1L) Usage();
+                if (SysTime != -1) Usage();
                else {
                    SysTime = (long) tok.val * 60L;
                    LocalSysTime = SysTime;
@@ -752,7 +774,7 @@ void InitRemind(int argc, char const *argv[])
                break;

            case T_DateTime:
-                if (SysTime != -1L) Usage();
+                if (SysTime != -1) Usage();
                if (m != NO_MON || d != NO_DAY || y != NO_YR || dse != NO_DATE) Usage();
                SysTime = (tok.val % MINUTES_PER_DAY) * 60;
                LocalSysTime = SysTime;
@@ -805,16 +827,13 @@ void InitRemind(int argc, char const *argv[])
        if (dse != NO_DATE) {
            FromDSE(dse, &y, &m, &d);
        }
-/* Must supply date in the form:  day, mon, yr OR mon, yr */
+        /* Must supply date in the form:  day, mon, yr OR mon, yr */
        if (m != NO_MON || y != NO_YR || d != NO_DAY) {
-            if (m == NO_MON || y == NO_YR) {
-                if (rep == NO_REP) Usage();
-                else if (m != NO_MON || y != NO_YR) Usage();
-                else {
-                    m = CurMon;
-                    y = CurYear;
-                    if (d == NO_DAY) d = CurDay;
-                }
+            if (y == NO_YR) {
+                y = CurYear;
+            }
+            if (m == NO_MON) {
+                Usage();
            }
            if (d == NO_DAY) d=1;
            if (d > DaysInMonth(m, y)) {
@@ -849,6 +868,15 @@ void InitRemind(int argc, char const *argv[])
        (void) CalcMinsFromUTC(DSEToday, MinutesPastMidnight(0),
                               &MinsFromUTC, NULL);
    }
+
+    /* If stdout is a tty, enable terminal hyperlinks by default */
+    if (TerminalHyperlinks == -1) {
+        if (isatty(STDOUT_FILENO)) {
+            TerminalHyperlinks = 1;
+        } else {
+            TerminalHyperlinks = 0;
+        }
+    }
 }

 /***************************************************************/
@@ -1391,3 +1419,66 @@ GetTerminalBackground(void)
    }
    return TerminalBackground;
 }
+
+static int
+GetInitDateFromTrigger(char const *s, int *y, int *m, int *d, int *systime)
+{
+    Parser p;
+    Trigger trig;
+    TimeTrig tim;
+    int dse;
+    int r;
+
+    CreateParser(s, &p);
+    r = ParseRem(&p, &trig, &tim);
+    if (r) {
+        DestroyParser(&p);
+        return r;
+    }
+    if (trig.tz != NULL && tim.ttime == NO_TIME) {
+        DestroyParser(&p);
+        FreeTrig(&trig);
+        return E_TZ_NO_AT;
+    }
+    if (trig.typ == SAT_TYPE) {
+        EnterTimezone(trig.tz);
+        r=DoSatRemind(&trig, &tim, &p);
+        ExitTimezone(trig.tz);
+        if (r) {
+            DestroyParser(&p);
+            FreeTrig(&trig);
+            return r;
+        }
+        dse = LastTriggerDate;
+    } else if (trig.typ == NO_TYPE) {
+        EnterTimezone(trig.tz);
+        dse = ComputeTrigger(get_scanfrom(&trig), &trig, &tim, &r, 0);
+        ExitTimezone(trig.tz);
+    } else {
+        DestroyParser(&p);
+        FreeTrig(&trig);
+        return E_PARSE_ERR;
+    }
+
+    DestroyParser(&p);
+    if (r) {
+        FreeTrig(&trig);
+        return r;
+    }
+    if (dse < 0) {
+        FreeTrig(&trig);
+        return E_CANT_TRIG;
+    }
+    if (dse >= 0) {
+        if (tim.ttime != NO_TIME) {
+            if (*systime != -1) {
+                Usage();
+            }
+            dse=AdjustTriggerForTimeZone(&trig, dse, &tim, 1);
+            *systime = tim.ttime * 60;
+        }
+        FromDSE(dse, y, m, d);
+    }
+    FreeTrig(&trig);
+    return OK;
+}
--- a/src/main.c
+++ b/src/main.c
@@ -295,6 +295,7 @@ PerIterationInit(void)
    DefaultColorG = -1;
    DefaultColorB = -1;
    NumTriggered = 0;
+    Shaded = 0;
    JSONLinesEmitted = 0;
    ClearLastTriggers();
    ClearDedupeTable();
@@ -1388,6 +1389,12 @@ static int DoDebug(ParsePtr p)
            val = 0;
            break;

+        case 'p':
+        case 'P':
+            if (val) DebugFlag |=  DB_PUSHPOP;
+            else     DebugFlag &= ~DB_PUSHPOP;
+            break;
+
        case 'e':
        case 'E':
            if (val) DebugFlag |=  DB_ECHO_LINE;
--- a/src/omit.c
+++ b/src/omit.c
@@ -176,8 +176,10 @@ int PopOmitContext(ParsePtr p)
    /* Remove the context from the stack */
    SavedOmitContexts = c->next;

-    if (c->filename && fname && strcmp(c->filename, fname)) {
-        Wprint(tr("POP-OMIT-CONTEXT at %s:%d matches PUSH-OMIT-CONTEXT in different file: %s:%d"), fname, LineNo, c->filename, c->lineno);
+    if (DebugFlag & DB_PUSHPOP) {
+        if (c->filename && fname && strcmp(c->filename, fname)) {
+            Wprint(tr("POP-OMIT-CONTEXT at %s:%d matches PUSH-OMIT-CONTEXT in different file: %s:%d"), fname, LineNo, c->filename, c->lineno);
+        }
    }
    /* Free memory used by the saved context */
    if (c->partsave) free(c->partsave);
--- a/src/rem2ps.c
+++ b/src/rem2ps.c
@@ -985,6 +985,14 @@ static void Init(int argc, char const *argv[])

        case 'e': FillPage = 1; break;

+        case '-':
+            if (!strcmp(s, "version")) {
+                printf("rem2ps version %s\n", VERSION);
+                exit(0);
+            }
+            Usage("Unrecognized option");
+            break;
+
        default: Usage("Unrecognized option");
        }
    }
@@ -1016,6 +1024,7 @@ void Usage(char const *s)
    fprintf(stderr, "-e            Make calendar fill entire page\n");
    fprintf(stderr, "-x            Put day numbers on left instead of right\n");
    fprintf(stderr, "-o[lrtb] marg Specify left, right, top and bottom margins\n");
+    fprintf(stderr, "--version     Print the version of rem2ps and exit\n");
    exit(EXIT_FAILURE);
 }

--- a/src/types.h
+++ b/src/types.h
@@ -221,18 +221,19 @@ typedef Parser *ParsePtr;  /* Pointer to parser structure */
 #define NO_MAX 127

 /* DEFINES for debugging flags */
-#define DB_PRTLINE      0x001
-#define DB_PRTEXPR      0x002
-#define DB_PRTTRIG      0x004
-#define DB_DUMP_VARS    0x008
-#define DB_ECHO_LINE    0x010
-#define DB_TRACE_FILES  0x020
-#define DB_PARSE_EXPR   0x040
-#define DB_HASHSTATS    0x080
-#define DB_TRANSLATE    0x100
-#define DB_NONCONST     0x200
-#define DB_UNUSED_VARS  0x400
-#define DB_SWITCH_ZONE  0x800
+#define DB_PRTLINE      0x0001
+#define DB_PRTEXPR      0x0002
+#define DB_PRTTRIG      0x0004
+#define DB_DUMP_VARS    0x0008
+#define DB_ECHO_LINE    0x0010
+#define DB_TRACE_FILES  0x0020
+#define DB_PARSE_EXPR   0x0040
+#define DB_HASHSTATS    0x0080
+#define DB_TRANSLATE    0x0100
+#define DB_NONCONST     0x0200
+#define DB_UNUSED_VARS  0x0400
+#define DB_SWITCH_ZONE  0x0800
+#define DB_PUSHPOP      0x1000

 /* Enumeration of the tokens */
 enum TokTypes
--- a/src/userfns.c
+++ b/src/userfns.c
@@ -744,8 +744,10 @@ int PopUserFuncs(ParsePtr p)
        return E_POPF_NO_PUSH;
    }
    UserFuncStack = UserFuncStack->next;
-    if (strcmp(pf->filename, GetCurrentFilename())) {
-        Wprint(tr("POP-FUNCS at %s:%d matches PUSH-FUNCS in different file: %s:%d"), GetCurrentFilename(), LineNo, pf->filename, pf->lineno);
+    if (DebugFlag & DB_PUSHPOP) {
+        if (strcmp(pf->filename, GetCurrentFilename())) {
+            Wprint(tr("POP-FUNCS at %s:%d matches PUSH-FUNCS in different file: %s:%d"), GetCurrentFilename(), LineNo, pf->filename, pf->lineno);
+        }
    }
    for (i=0; i<pf->num_funcs; i++) {
        UserFunc *clone = pf->funcs[i];
--- a/src/var.c
+++ b/src/var.c
@@ -172,7 +172,7 @@ static int latitude_longitude_func(int do_set, Value *val, double *var, double m
    } else {
        if (val->type != STR_TYPE) return E_BAD_TYPE;
        x = strtod_in_c_locale(val->v.str, &endptr);
-        if (*endptr) return E_BAD_TYPE;
+        if (*endptr) return E_BAD_VAL_FOR_SYSVAR;
    }
    if (x < min) return E_2LOW;
    if (x > max) return E_2HIGH;
@@ -466,7 +466,7 @@ static int datetime_sep_func(int do_set, Value *val)
    if (val->type != STR_TYPE) return E_BAD_TYPE;
    if (strcmp(val->v.str, "T") &&
        strcmp(val->v.str, "@")) {
-        return E_BAD_TYPE;
+        return E_BAD_VAL_FOR_SYSVAR;
    }
    DateTimeSep = val->v.str[0];
    return OK;
@@ -512,7 +512,7 @@ static int default_color_func(int do_set, Value *val)
    }
    if (val->type != STR_TYPE) return E_BAD_TYPE;
    if (sscanf(val->v.str, "%d %d %d", &col_r, &col_g, &col_b) != 3) {
-        return E_BAD_TYPE;
+        return E_BAD_VAL_FOR_SYSVAR;
    }
    /* They either all have to be -1, or all between 0 and 255 */
    if (col_r == -1 && col_g == -1 && col_b == -1) {
@@ -547,7 +547,7 @@ static int date_sep_func(int do_set, Value *val)
    if (val->type != STR_TYPE) return E_BAD_TYPE;
    if (strcmp(val->v.str, "/") &&
        strcmp(val->v.str, "-")) {
-        return E_BAD_TYPE;
+        return E_BAD_VAL_FOR_SYSVAR;
    }
    DateSep = val->v.str[0];
    return OK;
@@ -566,7 +566,7 @@ static int time_sep_func(int do_set, Value *val)
    if (val->type != STR_TYPE) return E_BAD_TYPE;
    if (strcmp(val->v.str, ":") &&
        strcmp(val->v.str, ".")) {
-        return E_BAD_TYPE;
+        return E_BAD_VAL_FOR_SYSVAR;
    }
    TimeSep = val->v.str[0];
    return OK;
@@ -1101,6 +1101,7 @@ static SysVar SysVarArr[] = {
    {"RunOff",         0,  INT_TYPE,     &RunDisabled,         0,      0 },
    {"Saturday",       1,  TRANS_TYPE,   "Saturday",           0,      0 },
    {"September",      1,  TRANS_TYPE,   "September",          0,      0 },
+    {"Shaded" ,        0,  INT_TYPE,     &Shaded,              0,      0 },
    {"SimpleCal",      0,  INT_TYPE,     &DoSimpleCalendar,    0,      0 },
    {"SortByDate",     0,  INT_TYPE,     &SortByDate,          0,      0 },
    {"SortByPrio",     0,  INT_TYPE,     &SortByPrio,          0,      0 },
@@ -1343,8 +1344,10 @@ PopVars(ParsePtr p)
        return E_POPV_NO_PUSH;
    }
    VarStack = VarStack->next;
-    if (strcmp(pv->filename, GetCurrentFilename())) {
-        Wprint(tr("POP-VARS at %s:%d matches PUSH-VARS in different file: %s:%d"), GetCurrentFilename(), LineNo, pv->filename, pv->lineno);
+    if (DebugFlag & DB_PUSHPOP) {
+        if (strcmp(pv->filename, GetCurrentFilename())) {
+            Wprint(tr("POP-VARS at %s:%d matches PUSH-VARS in different file: %s:%d"), GetCurrentFilename(), LineNo, pv->filename, pv->lineno);
+        }
    }

    /* Pop the sysvars */
--- a/tests/manpage-personal-dict
+++ b/tests/manpage-personal-dict
@@ -76,6 +76,7 @@ COLOUR
 CONTEXTs
 CPAN
 CPP's
+CPUs
 CalMode
 CalType
 CalcMinsFromUTC
@@ -160,6 +161,7 @@ FreeBSD
 Fromnow
 GPL
 Gedalia
+Georg
 Getopt
 GhostView
 Gurman
@@ -255,6 +257,7 @@ Makefiles
 Marczykowski
 Marek
 Marinus
+Matariki
 MaxFullOmits
 MaxLateMinutes
 MaxPartialOmits
@@ -541,6 +544,7 @@ difftime
 doesn
 dosubst
 doublequote
+dp
 dq
 dqi
 dqis
@@ -685,10 +689,12 @@ maxlen
 maybexs
 mbchar
 mbindex
+mblower
 mbpad
 mbstowcs
 mbstrlen
 mbsubstr
+mbupper
 md
 memcpy
 messageBox
@@ -752,6 +758,7 @@ noto
 nqueued
 nroff
 num
+nz
 ok
 oktober
 ol
@@ -780,6 +787,7 @@ popen
 pp12
 pp3
 ppp
+ppp12
 pre
 preprocessor
 prev
@@ -977,6 +985,7 @@ xsiz
 xsiz1
 y1
 y2
+yaag
 year1
 year2
 yeardiff
@@ -991,6 +1000,7 @@ ziens
 zj
 zn
 één
+π
 א
 אב
 אדר
--- a/tests/shaded.rem
+++ b/tests/shaded.rem
@@ -0,0 +1,15 @@
+REM Wed SPECIAL SHADE 255 0 0
+IF !$Shaded
+    REM 15 SPECIAL SHADE 0 255 0
+ENDIF
+IF !$Shaded
+    REM SATISFY [$Td % 4 == 0] SPECIAL SHADE 0 0 255
+ENDIF
+
+IF !$Shaded
+    REM Sunday SPECIAL SHADE 0 255 255
+ENDIF
+
+IF !$Shaded
+    REM SPECIAL SHADE 255 255 0
+ENDIF
--- a/tests/test-pushpop1.rem
+++ b/tests/test-pushpop1.rem
@@ -0,0 +1,4 @@
+PUSH-OMIT-CONTEXT
+PUSH-FUNCS a b c
+PUSH-VARS a b c
+DO test-pushpop2.rem
--- a/tests/test-pushpop2.rem
+++ b/tests/test-pushpop2.rem
@@ -0,0 +1,4 @@
+POP-VARS
+POP-FUNCS
+POP-OMIT-CONTEXT
+
--- a/tests/test-rem
+++ b/tests/test-rem
@@ -455,8 +455,8 @@ $REMIND -c ../tests/test-addomit.rem 1 Sep 2021 >> $OUT
 $REMIND -cu ../tests/utf-8.rem 1 Nov 2019 >> $OUT
 $REMIND -cu '-i$SuppressLRM=1' ../tests/utf-8.rem 1 Nov 2019 >> $OUT

-TZ=America/Toronto $REMIND -dxe ../tests/tz.rem >> $OUT 2>&1
-TZ=Europe/Berlin $REMIND -dxe ../tests/tz.rem >> $OUT 2>&1
+TZ=America/Toronto $REMIND -dxe ../tests/tz.rem 2026-02-01 >> $OUT 2>&1
+TZ=Europe/Berlin $REMIND -dxe ../tests/tz.rem 2026-02-01 >> $OUT 2>&1

 $REMIND ../tests/soleq.rem 1 April 2044 >> $OUT 2>&1

@@ -479,18 +479,18 @@ echo "REM May 22 +10 MSG Bar %b" | $REMIND -tz - 2023-05-21 >> $OUT 2>&1
 rm -rf include_dir/ww
 touch include_dir/ww
 chmod 0666 include_dir/ww
-$REMIND include_dir/ww >> $OUT 2>&1
+$REMIND include_dir/ww 2026-02-01 >> $OUT 2>&1
 rm -rf include_dir/ww

 # World-writable directory
 mkdir -p include_dir/ww
 touch include_dir/ww/0.rem
 chmod 0777 include_dir/ww
-$REMIND include_dir/ww >> $OUT 2>&1
+$REMIND include_dir/ww 2026-02-01 >> $OUT 2>&1
 rm -rf include_dir/ww

 # This segfaulted in 04.02.03
-$REMIND -h '-imsgprefix(x)="foo"' /dev/null >> $OUT 2>&1
+$REMIND -h '-imsgprefix(x)="foo"' /dev/null 2026-02-01 >> $OUT 2>&1

 # Test --version long option
 $REMIND --version >> $OUT 2>&1
@@ -585,19 +585,19 @@ EOF

 (echo 'BANNER %'; echo 'REM 29 MSG No bug') | $REMIND -dt - 29 Feb 2024 >> $OUT 2>&1

-$REMIND -ifoo - <<'EOF' >> $OUT 2>&1
+$REMIND -ifoo - 2026-02-01 <<'EOF' >> $OUT 2>&1
 BANNER %
 DUMP
 EOF

-$REMIND '-i$AddBlankLines' - <<'EOF' >> $OUT 2>&1
+$REMIND '-i$AddBlankLines' - 2026-02-01 <<'EOF' >> $OUT 2>&1
 BANNER %
 DUMP $AddBlankLines
 EOF

-$REMIND ../tests/expr.rem >> $OUT 2>&1
+$REMIND ../tests/expr.rem 2026-02-01 >> $OUT 2>&1

-$REMIND -  <<'EOF' >> $OUT 2>&1
+$REMIND - 2026-02-01 <<'EOF' >> $OUT 2>&1
 PUSH
 POP
 PUSH
@@ -709,7 +709,7 @@ echo "" >> $OUT
 $REMIND --print-tokens < /dev/null >> $OUT 2>&1

 # Torture test #2
-$REMIND ../tests/torture2.rem >> $OUT 2>&1
+$REMIND ../tests/torture2.rem 2026-02-01 >> $OUT 2>&1

 # Expression error-reporting
 $REMIND -de - 1 Feb 2024 <<'EOF' >> $OUT 2>&1
@@ -810,10 +810,10 @@ REM Wed MSG Wookie
 EOF

 # Test year-folding
-TZ=America/Toronto $REMIND -dx ../tests/yearfold.rem >> $OUT 2>&1
+TZ=America/Toronto $REMIND -dx ../tests/yearfold.rem 2026-02-01 >> $OUT 2>&1

 # Test unused-variable debugging
-$REMIND -du - <<'EOF' >> $OUT 2>&1
+$REMIND -du - 2026-02-01 <<'EOF' >> $OUT 2>&1
 set a 1
 set b a*2
 set c "What"
@@ -987,6 +987,13 @@ REM 15 INFO "Url: https://dianne.skoll.ca" CAL Hello, linky 3!
 REM 15 INFO "Url: https://dianne.skoll.ca" SPECIAL COLOR 255 0 0 Hello, linky 4!
 EOF

+# Test the $Shaded system variable
+$REMIND -pp ../tests/shaded.rem 2026-02-01 >> $OUT 2>&1
+
+# Test the push/pop warnings
+$REMIND ../tests/test-pushpop1.rem 2026-01-01 >> $OUT 2>&1
+$REMIND -dp ../tests/test-pushpop1.rem 2026-01-01 >> $OUT 2>&1
+
 cmp -s $OUT $CMP
 if [ "$?" = "0" ]; then
   echo "Remind:  Acceptance tests ${GRN}PASSED${NRM}"
--- a/tests/test.cmp
+++ b/tests/test.cmp
@@ -1046,7 +1046,7 @@ set a057 value("a05"+"6")
 "a05" + "6" => "a056"
 value("a056") => "SDFJHSDF KSJDFH KJSDFH KSJDFH"
 set a058 version()
-version() => "06.02.02"
+version() => "06.02.05"
 set a059 wkday(today())
 today() => 1991-02-16
 wkday(1991-02-16) => "Saturday"
@@ -2609,7 +2609,7 @@ a056  "SDFJHSDF KSJDFH KJSDFH KSJDFH"
 a007  "1991-02-16"
 a057  "SDFJHSDF KSJDFH KJSDFH KSJDFH"
 a008  "11:44"
-a058  "06.02.02"
+a058  "06.02.05"
 a059  "Saturday"
 a010  12
 a060  6
@@ -5563,8 +5563,8 @@ REM SATISFY ""
 REM SATISFY [version() > "01.00.00"]
 ../tests/test.rem(1074): SATISFY: expression has no reference to trigdate() or $T...
 ../tests/test.rem(1074): Trig = Saturday, 16 February, 1991
-version() => "06.02.02"
-"06.02.02" > "01.00.00" => 1
+version() => "06.02.05"
+"06.02.05" > "01.00.00" => 1
 ../tests/test.rem(1074): Trig(satisfied) = Saturday, 16 February, 1991
 REM SATISFY [max(x, max(x, 1, 2, 3), 4, 5, 6) * 5]
 ../tests/test.rem(1075): SATISFY: expression has no reference to trigdate() or $T...
@@ -16762,7 +16762,16 @@ mbpad("
 ]8;;https://dianne.skoll.ca\Hello, linky!
 ]8;;\]8;;https://dianne.skoll.ca\Hello, linky!
 ]8;;\]8;;https://dianne.skoll.ca\Hello, linky!
-]8;;\DynBuf Mallocs: 1120 mallocs; 31872640 bytes
+]8;;\../tests/test.rem(1900): Invalid value for system variable
+../tests/test.rem(1901): Invalid value for system variable
+../tests/test.rem(1902): Invalid value for system variable
+../tests/test.rem(1903): Invalid value for system variable
+../tests/test.rem(1904): Invalid value for system variable
+mbupper("öÖçÇéôñÑÉÊ") => "ÖÖÇÇÉÔÑÑÉÊ"
+mblower("öÖçÇéôñÑÉÊ") => "ööççéôññéê"
+upper("öÖçÇéôñÑÉÊ") => "öÖçÇéôñÑÉÊ"
+lower("öÖçÇéôñÑÉÊ") => "öÖçÇéôñÑÉÊ"
+DynBuf Mallocs: 1132 mallocs; 31873408 bytes
 Variable hash table statistics:
  Entries: 100146; Buckets: 87719; Non-empty Buckets: 66303
  Maxlen: 5; Minlen: 0; Avglen: 1.142; Stddev: 0.878; Avg nonempty len: 1.510
@@ -16784,7 +16793,7 @@ Expression nodes high-water: 302076
    Expression nodes leaked: 0
     Parse level high-water: 34
 Max expr node evaluations per line: 2001
-Total expression node evaluations:  106733
+Total expression node evaluations:  106746

 Test 2

@@ -23822,7 +23831,7 @@ SECURITY: Won't read world-writable file or directory!
 Error reading include_dir/ww: Can't open file
 SECURITY: Won't read world-writable file or directory!
 Error reading include_dir/ww: No files matching *.rem
-06.02.02
+06.02.05
 Enabling test mode: This is meant for the acceptance test.
 Do not use --test in production.
 In test mode, the system time is fixed at 2025-01-06@19:00
@@ -24771,9 +24780,11 @@ lower
 max
 mbchar
 mbindex
+mblower
 mbpad
 mbstrlen
 mbsubstr
+mbupper
 min
 minsfromutc
 minute
@@ -24940,6 +24951,7 @@ $PSCal
 $RunOff
 $Saturday
 $September
+$Shaded
 $SimpleCal
 $SortByDate
 $SortByPrio
@@ -25187,6 +25199,7 @@ TRANSLATE "Invalid multibyte sequence" ""
 TRANSLATE "Maximum expression complexity exceeded" ""
 TRANSLATE "Expecting operator or end-of-expression" ""
 TRANSLATE "Expecting constant, variable, function call or (expression)" ""
+TRANSLATE "Invalid value for system variable" ""

 # Other Messages
 TRANSLATE "%s function `%s' defined at %s(%s) does not use its argument" ""
@@ -39867,20 +39880,20 @@ Testing TODOS in calendar mode with completed todos hidden
 2025/08/27 * * * * Ninth
 Testing TODOS and JSON mode
 [
-{"date":"2025-08-01","filename":"../tests/todos.rem","lineno":4,"d":1,"m":8,"y":2025,"is_todo":1,"trigbase":"2025-08-1 ","priority":5000,"body":"First on 2025-08-01"},
+{"date":"2025-08-01","filename":"../tests/todos.rem","lineno":4,"d":1,"m":8,"y":2025,"is_todo":1,"trigbase":"2025-08-01","priority":5000,"body":"First on 2025-08-01"},
 {"date":"2022-08-01","filename":"../tests/todos.rem","lineno":5,"d":1,"m":8,"is_todo":1,"complete_through":"2022-07-31","priority":5000,"body":"Second on 2022-08-01"},
 {"date":"2023-08-01","filename":"../tests/todos.rem","lineno":6,"d":1,"m":8,"is_todo":1,"complete_through":"2022-08-01","priority":5000,"body":"Third on 2023-08-01"},
 {"date":"2025-08-20","filename":"../tests/todos.rem","lineno":7,"d":20,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-20","priority":5000,"body":"Fourth on 2025-08-20"},
 {"date":"2025-08-13","filename":"../tests/todos.rem","lineno":8,"d":13,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-13","priority":5000,"body":"Fifth today"},
-{"date":"2025-08-06","filename":"../tests/todos.rem","lineno":9,"d":6,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-6 ","priority":5000,"body":"Sixth on 2025-08-06"},
+{"date":"2025-08-06","filename":"../tests/todos.rem","lineno":9,"d":6,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-06","priority":5000,"body":"Sixth on 2025-08-06"},
 {"date":"2025-08-20","filename":"../tests/todos.rem","lineno":11,"wd":["Wednesday"],"is_todo":1,"complete_through":"2025-08-13","delta":7,"priority":5000,"body":"Eighth on 2025-08-20"},
 {"date":"2025-08-13","filename":"../tests/todos.rem","lineno":12,"wd":["Wednesday"],"is_todo":1,"complete_through":"2025-08-12","delta":7,"priority":5000,"body":"Ninth today"},
-{"date":"2025-08-01","filename":"../tests/todos.rem","lineno":14,"d":1,"m":8,"y":2025,"is_todo":1,"trigbase":"2025-08-1 ","priority":5000,"body":"First on 2025-08-01"},
+{"date":"2025-08-01","filename":"../tests/todos.rem","lineno":14,"d":1,"m":8,"y":2025,"is_todo":1,"trigbase":"2025-08-01","priority":5000,"body":"First on 2025-08-01"},
 {"date":"2022-08-01","filename":"../tests/todos.rem","lineno":15,"d":1,"m":8,"is_todo":1,"complete_through":"2022-07-31","priority":5000,"body":"Second on 2022-08-01"},
 {"date":"2023-08-01","filename":"../tests/todos.rem","lineno":16,"d":1,"m":8,"is_todo":1,"complete_through":"2022-08-01","priority":5000,"body":"Third on 2023-08-01"},
 {"date":"2025-08-20","filename":"../tests/todos.rem","lineno":17,"d":20,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-20","priority":5000,"body":"Fourth on 2025-08-20"},
 {"date":"2025-08-13","filename":"../tests/todos.rem","lineno":18,"d":13,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-13","priority":5000,"body":"Fifth today"},
-{"date":"2025-08-06","filename":"../tests/todos.rem","lineno":19,"d":6,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-6 ","priority":5000,"body":"Sixth on 2025-08-06"},
+{"date":"2025-08-06","filename":"../tests/todos.rem","lineno":19,"d":6,"m":8,"y":2025,"is_todo":1,"delta":7,"trigbase":"2025-08-06","priority":5000,"body":"Sixth on 2025-08-06"},
 {"date":"2025-08-20","filename":"../tests/todos.rem","lineno":21,"wd":["Wednesday"],"is_todo":1,"complete_through":"2025-08-13","delta":7,"priority":5000,"body":"Eighth on 2025-08-20"},
 {"date":"2025-08-13","filename":"../tests/todos.rem","lineno":22,"wd":["Wednesday"],"is_todo":1,"complete_through":"2025-08-12","delta":7,"priority":5000,"body":"Ninth today"},
 {"date":"2025-08-13","filename":"../tests/todos.rem","lineno":25,"d":13,"m":8,"y":2025,"is_todo":1,"trigbase":"2025-08-13","max_overdue":3,"priority":5000,"body":"Yup today"},
@@ -40094,9 +40107,9 @@ devnull test b
 No reminders.
 [
 {"banner":"Reminders for Wednesday, 1st October, 2025:"},
-{"date":"2025-10-01","filename":"-stdin-","lineno":3,"d":1,"m":10,"y":2025,"is_todo":0,"trigbase":"2025-10-1 ","priority":5000,"body":"Nonconst NOT set 2025-10-01"},
-{"date":"2025-10-01","filename":"-stdin-","lineno":4,"nonconst_expr":1,"d":1,"m":10,"y":2025,"is_todo":0,"trigbase":"2025-10-1 ","priority":5000,"body":"Nonconst IS set 2025-10-01"},
-{"date":"2025-10-01","filename":"-stdin-","lineno":5,"nonconst_expr":1,"d":1,"m":10,"y":2025,"is_todo":0,"trigbase":"2025-10-1 ","priority":5000,"body":"Nonconst IS set"}
+{"date":"2025-10-01","filename":"-stdin-","lineno":3,"d":1,"m":10,"y":2025,"is_todo":0,"trigbase":"2025-10-01","priority":5000,"body":"Nonconst NOT set 2025-10-01"},
+{"date":"2025-10-01","filename":"-stdin-","lineno":4,"nonconst_expr":1,"d":1,"m":10,"y":2025,"is_todo":0,"trigbase":"2025-10-01","priority":5000,"body":"Nonconst IS set 2025-10-01"},
+{"date":"2025-10-01","filename":"-stdin-","lineno":5,"nonconst_expr":1,"d":1,"m":10,"y":2025,"is_todo":0,"trigbase":"2025-10-01","priority":5000,"body":"Nonconst IS set"}
 ]
 # Nonconst-expr in trigger
 set $ParseUntriggered 1
@@ -40224,4 +40237,44 @@ February 28
 +----------+----------+----------+----------+----------+----------+----------+
 |26 ‎       |27 ‎       |28 ‎       |29 ‎       |30 ‎       |31 ‎       |          |
 +----------+----------+----------+----------+----------+----------+----------+
-
+# translations
+{"LANGID":"en"}
+# rem2ps2 begin
+February 2026 28 0 0
+Sunday Monday Tuesday Wednesday Thursday Friday Saturday
+January 31
+March 31
+{"date":"2026-02-01","filename":"../tests/shaded.rem","lineno":10,"passthru":"SHADE","wd":["Sunday"],"is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":255,"b":255,"body":"0 255 255"}
+{"date":"2026-02-02","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-03","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-04","filename":"../tests/shaded.rem","lineno":1,"passthru":"SHADE","wd":["Wednesday"],"is_todo":0,"priority":5000,"r":255,"g":0,"b":0,"body":"255 0 0"}
+{"date":"2026-02-05","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-06","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-07","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-08","filename":"../tests/shaded.rem","lineno":6,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":0,"b":255,"body":"0 0 255"}
+{"date":"2026-02-09","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-10","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-11","filename":"../tests/shaded.rem","lineno":1,"passthru":"SHADE","wd":["Wednesday"],"is_todo":0,"priority":5000,"r":255,"g":0,"b":0,"body":"255 0 0"}
+{"date":"2026-02-12","filename":"../tests/shaded.rem","lineno":6,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":0,"b":255,"body":"0 0 255"}
+{"date":"2026-02-13","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-14","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-15","filename":"../tests/shaded.rem","lineno":3,"passthru":"SHADE","d":15,"is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":255,"b":0,"body":"0 255 0"}
+{"date":"2026-02-16","filename":"../tests/shaded.rem","lineno":6,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":0,"b":255,"body":"0 0 255"}
+{"date":"2026-02-17","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-18","filename":"../tests/shaded.rem","lineno":1,"passthru":"SHADE","wd":["Wednesday"],"is_todo":0,"priority":5000,"r":255,"g":0,"b":0,"body":"255 0 0"}
+{"date":"2026-02-19","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-20","filename":"../tests/shaded.rem","lineno":6,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":0,"b":255,"body":"0 0 255"}
+{"date":"2026-02-21","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-22","filename":"../tests/shaded.rem","lineno":10,"passthru":"SHADE","wd":["Sunday"],"is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":255,"b":255,"body":"0 255 255"}
+{"date":"2026-02-23","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-24","filename":"../tests/shaded.rem","lineno":6,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":0,"b":255,"body":"0 0 255"}
+{"date":"2026-02-25","filename":"../tests/shaded.rem","lineno":1,"passthru":"SHADE","wd":["Wednesday"],"is_todo":0,"priority":5000,"r":255,"g":0,"b":0,"body":"255 0 0"}
+{"date":"2026-02-26","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-27","filename":"../tests/shaded.rem","lineno":14,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":255,"g":255,"b":0,"body":"255 255 0"}
+{"date":"2026-02-28","filename":"../tests/shaded.rem","lineno":6,"passthru":"SHADE","is_todo":0,"priority":5000,"if_depth":1,"r":0,"g":0,"b":255,"body":"0 0 255"}
+# rem2ps2 end
+No reminders.
+../tests/test-pushpop2.rem(1): POP-VARS at ../tests/test-pushpop2.rem:1 matches PUSH-VARS in different file: ../tests/test-pushpop1.rem:3
+../tests/test-pushpop2.rem(2): POP-FUNCS at ../tests/test-pushpop2.rem:2 matches PUSH-FUNCS in different file: ../tests/test-pushpop1.rem:2
+../tests/test-pushpop2.rem(3): POP-OMIT-CONTEXT at ../tests/test-pushpop2.rem:3 matches PUSH-OMIT-CONTEXT in different file: ../tests/test-pushpop1.rem:1
+No reminders.
--- a/tests/test.rem
+++ b/tests/test.rem
@@ -1896,6 +1896,21 @@ REM INFO "Url: https://dianne.skoll.ca" MSG Hello, linky!
 REM INFO "Url: https://dianne.skoll.ca" MSF Hello, linky!
 REM INFO "Url: https://dianne.skoll.ca" SPECIAL COLOR 255 0 0 Hello, linky!

+# Bad values for system variables
+SET $Latitude "Cabbage"
+SET $Longitude "Carrots"
+SET $TimeSep "FOO"
+SET $DateSep "BAR"
+SET $DefaultColor "My oh my, what lovely eyes!"
+
+# mbupper and mblower
+DEBUG +x
+SET a mbupper("öÖçÇéôñÑÉÊ")
+SET a mblower("öÖçÇéôñÑÉÊ")
+SET a upper("öÖçÇéôñÑÉÊ")
+SET a lower("öÖçÇéôñÑÉÊ")
+DEBUG -x
+
 # Don't want Remind to queue reminders
 EXIT
Author	SHA1	Message	Date
Dianne Skoll	861d268448	Allow SATISFY on command-line.	2026-04-03 15:52:58 -04:00
Dianne Skoll	02cf32c739	Permit use of "@ trigger" to specify now.	2026-04-03 10:57:31 -04:00
Dianne Skoll	1f960039a1	When you supply the date on the command-line, permit leaving out the year, which defaults to this year in that case.	2026-04-02 14:48:18 -04:00
Dianne Skoll	dcf55e0fba	Add April Fool's announcement.	2026-04-02 14:34:24 -04:00
Dianne Skoll	aa8f5a9731	Remove old /usr/[local/]share/remind/holidays to avoid problems with old symlinks	2026-03-04 17:28:12 -05:00
Dianne Skoll	de03d0c02a	Prep for 06.02.05 release.	2026-03-02 10:47:07 -05:00
Dianne Skoll	3e6e3b6a34	Use original font size for MOON and WEEK specials.	2026-03-02 10:21:21 -05:00
Dianne Skoll	bf48e31335	Add --entry-spacing option to rem2pdf.	2026-03-02 10:15:55 -05:00
Dianne Skoll	77c0beffb3	Make inter-entry spacing 0.5 * border size.	2026-02-28 11:53:51 -05:00
Dianne Skoll	9a724d7618	Scale entry spacing as well as font size if we use --avoid-overfull.	2026-02-27 23:47:19 -05:00
Dianne Skoll	1c20f54edb	Fix typo	2026-02-27 23:33:33 -05:00
Dianne Skoll	52b36d4503	Link the Fill page and Avoid over-full boxes checkbuttons.	2026-02-27 16:46:16 -05:00
Dianne Skoll	0a82eadea6	Update TkRemind man page.	2026-02-27 16:36:42 -05:00
Dianne Skoll	0cd4fe67d1	Fix typo	2026-02-27 16:33:59 -05:00
Dianne Skoll	9c31004b62	Add --avoid-overfull option to rem2pdf	2026-02-27 16:27:57 -05:00
Dianne Skoll	3431833be2	Another wording tweak.	2026-02-20 16:48:32 -05:00
Dianne Skoll	a98a4b9f72	Another update to README.md.	2026-02-20 16:33:31 -05:00
Dianne Skoll	4aaba4da88	Update README	2026-02-20 11:11:49 -05:00
Dianne Skoll	98e37d8c54	Put reference to book in man page.	2026-02-17 10:08:18 -05:00
Dianne Skoll	4335aac7b2	Fix spelling of "Auckland"; add Matariki. Fixes courtesy of Bart Joy.	2026-02-16 10:45:52 -05:00
Dianne Skoll	695a2a3c2d	Add "dp" to hunspell dictionary.	2026-02-15 16:46:51 -05:00
Dianne Skoll	47aa542d4f	Update WHATSNEW	2026-02-15 16:45:28 -05:00
Dianne Skoll	5b4d1ae264	Bump version to 06.02.04	2026-02-15 11:09:26 -05:00
Dianne Skoll	721ccb9af9	Add explicit dates to most Remind invocations in test-rem	2026-02-15 11:03:28 -05:00
Dianne Skoll	ab1a6c412a	Add tests for push/pop in different files warnings.	2026-02-15 10:57:31 -05:00
Dianne Skoll	c3a555942b	Don't warn if a POP... is in a different file from a PUSH... unless the -dp flag is used.	2026-02-15 10:53:08 -05:00
Dianne Skoll	0d15977875	Tweak man pages.	2026-02-05 22:47:28 -05:00
Dianne Skoll	0a7e6ee219	Fix wording.	2026-02-05 22:42:15 -05:00
Dianne Skoll	baf049662f	Fix typo	2026-02-05 22:40:16 -05:00
Dianne Skoll	fd5d9a479d	sigh don't put an extra period after the version in "rem2html --version"	2026-02-05 22:33:43 -05:00
Dianne Skoll	01d3081f19	Make TkRemind support --version	2026-02-05 22:29:53 -05:00
Dianne Skoll	7841077fc6	Make all programs support --version	2026-02-05 22:25:10 -05:00
Dianne Skoll	2003c7a703	Add --version option to rem2pdf.	2026-02-05 22:18:17 -05:00
Dianne Skoll	4a603ce60d	Tweak the CSS.	2026-02-05 19:25:39 -05:00
Dianne Skoll	caad7f5aa3	Add the $Shaded system variable.	2026-02-05 13:14:22 -05:00
Dianne Skoll	ea2312c0b2	Add mblower and mbupper functions. These are Unicode-safe versions of lower() and upper()	2026-02-05 12:41:36 -05:00
Dianne Skoll	c0c49be0b5	Bump to version 06.02.03	2026-02-05 10:08:21 -05:00
Dianne Skoll	c0594811bf	Integrate some CSS from Robert Black.	2026-02-04 17:49:58 -05:00
Dianne Skoll	b7e13845b6	Move yaag CSS to one place	2026-02-04 17:33:53 -05:00
Dianne Skoll	94b340305c	Make year-at-a-glance CSS classes all start with rem-yaag-	2026-02-02 11:12:27 -05:00
Dianne Skoll	f477757ac0	Update tests for correct trigbase output format.	2026-02-02 11:09:02 -05:00
Dianne Skoll	a8017c6fc7	Fix JSON format of trigbase Reported by Georg Simon.	2026-02-02 11:05:29 -05:00
Dianne Skoll	aad746bca3	Improve --yaag CSS	2026-01-30 14:31:34 -05:00
Dianne Skoll	953ff8c49e	Add "--yaag" option to rem2html to create a "year-at-a-glance" formatted calendar.	2026-01-30 12:00:41 -05:00
Dianne Skoll	b5258b1eb5	Refactor.	2026-01-22 18:09:09 -05:00
Dianne Skoll	82733e817b	Increase default value of $MaxSatIter from 1000 to 10000.	2026-01-20 15:19:23 -05:00
Dianne Skoll	86e94009a4	Better error than "type mismatch" if we assign a bad value to a system variable.	2026-01-19 18:49:03 -05:00
Dianne Skoll	04ea056820	Add MOON, SHADE, WEEK, COLOR and COLOUR to keyword list even though they are not really keywords.	2026-01-18 14:24:40 -05:00
Dianne Skoll	d6ee16cc13	Avoid "use of uninitialized variable"	2026-01-13 17:02:43 -05:00
Dianne Skoll	ead660fe41	Document default setting of $TerminalHyperlinks.	2026-01-11 17:52:38 -05:00
Dianne Skoll	58e5ae15b0	Fix URL.	2026-01-11 15:22:07 -05:00
Dianne Skoll	85a8a4b016	Only set default for TerminalHyperlinks if it hasn't explicitly been set (for example, with '-i$TerminalHyperlinks=n')	2026-01-11 10:58:30 -05:00
Dianne Skoll	c43eaec274	Default $TerminalHyperlinks to 1 if stdout is a TTY.	2026-01-11 10:56:19 -05:00
Dianne Skoll	13fd54b990	Add URLs for sunrise and sunset.	2026-01-11 10:54:34 -05:00
Dianne Skoll	a48b2ec02e	Fix typo	2026-01-10 20:11:18 -05:00