Update docs

Bump version to 3.3.3.
Fix startup crash if ShowTodaysReminders option is set.
2026-04-16 22:38:37 +02:00 · 2020-11-09 08:25:28 -05:00 · 2020-11-09 07:26:14 -05:00 · 2020-11-09 07:23:19 -05:00 · 2020-11-08 16:01:57 -05:00 · 2020-11-08 16:01:39 -05:00
32 changed files with 2768 additions and 455 deletions
--- a/2
+++ b/2
@@ -3,7 +3,7 @@ THE REMIND COPYRIGHT
 1. REMIND refers to the entire set of files and documentation in the
 REMIND package.

-2. REMIND is Copyright 1992-2018 Dianne Skoll, except where noted in
+2. REMIND is Copyright 1992-2020 Dianne Skoll, except where noted in
 individual files.

 3. DISTRIBUTION AND USE
--- a/2
+++ b/2
@@ -3991,7 +3991,7 @@ _ACEOF
 fi
 done

-VERSION=03.03.00
+VERSION=03.03.03

 ac_config_files="$ac_config_files src/Makefile www/Makefile src/version.h"

--- a/configure.in
+++ b/configure.in
@@ -75,6 +75,6 @@ if test "$GCC" = yes; then
 fi

 AC_CHECK_FUNCS(setenv unsetenv glob mbstowcs setlocale)
-VERSION=03.03.00
+VERSION=03.03.03
 AC_SUBST(VERSION)
 AC_OUTPUT(src/Makefile www/Makefile src/version.h)
--- a/docs/WHATSNEW
+++ b/docs/WHATSNEW
@@ -1,5 +1,68 @@
 CHANGES TO REMIND

+* VERSION 3.3 Patch 3 - 2020-11-09
+
+- BUG FIX: Fix startup crash in TkRemind if "Show Today's Reminders on
+  Startup" is enabled (which, unfortunately, is the default.)  Bug reported
+  by Martin Ziemer.
+
+* VERSION 3.3 Patch 2 - 2020-11-08
+
+- MINOR NEW FEATURE: Add MAYBE-UNCOMPUTABLE keyword; see the man page
+  and discussion at
+  https://dianne.skoll.ca/pipermail/remind-fans/2020/003745.html
+
+- CHANGE: TkRemind always invokes Remind with the "-itkremind=1" option,
+  even when printing.  NOTE INCOMPATIBILITY: This is a behavior change!
+  When you print from TkRemind, we also invoke Remind with "-itkprint=1"
+  so you can detect that PostScript is being generated.
+
+- CHANGE: The maxmimum length of a variable name has been increased from
+  16 characters to 64 characters.  Modern computers have plenty of memory.
+
+- BUG FIXES: Minor documentation updates, typo fixes, clarifications, etc.
+
+- BUG FIX: Fix calendar-drawing alignment errors when displaying UTF-8
+  strings with zero-width combining characters and strings with tabs.
+
+- BUG FIX: TkRemind would mess up placement of the WEEK special if invoked
+  with the "-m" option.  This has been fixed.
+
+- BUG FIX: TkRemind would sometimes fail with an error message when editing
+  a reminder; this is because it was interpreting months 08 and 09 as
+  illegal octal numbers.  This has been fixed.
+
+* VERSION 3.3 Patch 1 - 2020-03-20
+
+- CHANGE: For overlapping multi-day events, issue a reminder for the
+  most *recent* event rather than the earliest event.  NOTE
+  INCOMPATIBILITY: This is a behavior change!
+
+- CHANGE: Do not convert 90-99 to 1990-1999 when parsing numbers to
+  recognize years.  NOTE INCOMPATIBILITY: This is a behavior change!
+
+- CHANGE: Revert change to -y option that included filename and line
+  number in the hash.
+
+- CHANGE: Retain newlines (produced by %_) in JSON output.
+
+- FIX: Document $FormWidth system variable
+
+- FIX: Highlight today's date in "remind -c" output
+
+- FIX: Eliminate compiler warnings on Ubuntu 18.04.
+
+- IMPROVEMENT: Allow times to be specified either in 24-hour mode
+  (HH:MM or HH.MM) or AM/PM mode (HH:MMam; HH:MMpm, etc.)
+
+- IMPROVEMENT: Allow DURATION to be specified as a time (1:30) or a
+  number of minutes (90).
+
+- IMPROVEMENT: If terminal size can be determined, set $FormWidth to
+  terminal width - 8; if not, set $FormWidth to 72.
+
+- MINOR IMPROVEMENT: Add the "ampm()" built-in function.
+
 * Version 3.3 Patch 0 - 2020-01-31

 - FIX: rem2ps: Add a %%PageBoundingBox: document structuring convention
--- a/examples/defs.rem
+++ b/examples/defs.rem
@@ -26,8 +26,8 @@ RUN OFF
 ################################################
 # Ensure required version of remind is used... #
 ################################################
-IF version() < "03.01.08"
-   ERRMSG This file requires at least version 03.01.08 of Remind.%
+IF version() < "03.01.09"
+   ERRMSG This file requires at least version 03.01.09 of Remind.%
   ERRMSG This version is version [version()].
   EXIT
 ENDIF
@@ -84,7 +84,6 @@ SET December  12
 ###########################################################
 # Other symbolic constants and functions for "pasting"... #
 ###########################################################
-
 SET Quote CHAR(34)

 # Handy constants/function for specifing week of month...
@@ -95,29 +94,17 @@ SET  Week_4		22
 FSET _last(mo)		"1 " + MON((mo%12)+1) + " --7"

 # Handy function to provide SCANFROM dates...
-FSET _back(days)	TODAY()-days
-
-###########################################################
-# Function which returns a string in "am/pm" format based #
-# on the time.  For example, set a am_pm(NOW())...        #
-###########################################################
-
-FSET _am_pm(tm)	IIF(tm<01:00, tm+12*60+"am", \
-                    tm<12:00, tm+"am", \
-                    tm<13:00, tm+"pm", \
-                              tm-12*60+"pm")
+FSET _back(days)	$U-days

 #################################################################
-# Function which removes a single leading zero from a string... #
+# Function that removes a single leading zero from a string...  #
 #################################################################
-
 FSET _no_lz(s) IIF(SUBSTR(s, 1, 1)=="0", SUBSTR(s, 2), s)

 #################################################################
 # Return the length of the daylight/night portion of a date,    #
 # in minutes.                                                   #
 #################################################################
-
 FSET _light_len(date) MAX(SUNSET(date)-SUNRISE(date), 0)
 FSET _dark_len(date) 1440-_light_len(date)

@@ -125,26 +112,12 @@ FSET _dark_len(date) 1440-_light_len(date)
 # Function to calculate number of years since a given year #
 # or number of months since a given month and year...      #
 ############################################################
-
-FSET _yr_num(yr)		ORD(YEAR(TRIGDATE()) - yr)
-FSET _mo_num(mo, yr)		ORD(12 * (YEAR(TRIGDATE()) - yr) + \
-					MONNUM(TRIGDATE()) - mo)
+FSET _yr_num(yr)		ORD($Ty - yr)
+FSET _mo_num(mo, yr)		ORD(12 * ($Ty - yr) + $Tm - mo)

 # Here's an example of how to use them:
-REM 1 Nov ++12 MSG %"Dean's [_yr_num(1984)] birthday%" is %b.
-REM 1 MSG Dean's [_mo_num(11, 1984)] 'monthly' anniversary
-
-###########################################################
-# Function to send mail via elm's "fastmail" (by GMS!)... #
-###########################################################
-
-#FSET _mail(from, subj)	"mailx -s " + \
-#				Quote + from + " : " + subj + Quote \
-#				GETENV("LOGNAME") + " < /dev/null 1>&0"
-FSET _mail(from, subj)	"fastmail -f " + \
-				Quote + from + Quote + \
-				" -s " + Quote + subj + Quote + \
-				" /dev/null " + GETENV("LOGNAME")
+REM 1 Nov ++12 MSG %"John's [_yr_num(1984)] birthday%" is %b.
+REM 1 MSG John's [_mo_num(11, 1984)] 'monthly' anniversary

 #############################################################################
 # Here's a tricky problem:  The 4th of July is a holiday in the U.S.
@@ -158,29 +131,28 @@ FSET _mail(from, subj)	"fastmail -f " + \
 # dependent upon the current date, it's tricky and results may not be
 # what you expect.  You should try to make sure that the OMIT context
 # "near" any current reminders will not change during a calendar run.
-# The SCANFROM clause should help make these OMITs very safe.
+# The SCANFROM clause will make these OMITs safe.
 ############################################################################

 # Calculate the weekday of the holiday.
 REM 4 July SCANFROM [_back(7)] SATISFY 1

-IF WKDAYNUM(TRIGDATE()) == Sat
-	REM [TRIGDATE()] MSG Independence day (actual)
-	OMIT [TRIGDATE()-1] MSG Independence day (observed)
+SET iday $T
+IF WKDAYNUM(iday) == Sat
+	REM [iday] MSG Independence day (actual)
+	OMIT [iday-1] MSG Independence day (observed)
 ELSE
-	IF WKDAYNUM(TRIGDATE()) == Sun
-		REM [TRIGDATE()] MSG Independence day (actual)
-		OMIT [TRIGDATE()+1] MSG Independence day (observed)
+	IF WKDAYNUM(iday) == Sun
+		REM [iday] MSG Independence day (actual)
+		OMIT [iday+1] MSG Independence day (observed)
 	ELSE
-		OMIT [TRIGDATE()] MSG Independence day
+		OMIT [iday] MSG Independence day
 	ENDIF
 ENDIF

 ############################################################################
-#									   #
 # A meeting on the first Monday of every month which is moved to the       #
 # second Monday in the event of a holiday.                                 #
-#									   #
 ############################################################################

 # First, the normal meeting.  However, the SKIP keyword means this
@@ -192,68 +164,21 @@ REM Mon 8 SATISFY 1

 # But only actually trigger the delayed meeting if the previous
 # Monday was a holiday
-IF ISOMITTED(TRIGDATE()-7)
-   REM [TRIGDATE()] MSG Delayed meeting
+IF ISOMITTED($T-7)
+   REM [$T] MSG Delayed meeting
 ENDIF

-############################################################################
-#									   #
-# A very complicated reminder sent in by a Remind user.			   #
-# This person gets paid every two weeks, starting from 8 January 1993.	   #
-# If a pay date occurs before the twelfth of a month, then that		   #
-# he pays his mortgage on that pay date.  Otherwise, he pays the mortgage  #
-# on the previous pay date.  Furthermore, he has to schedule his	   #
-# mortgage payment six days before it is due.  He wants to be reminded	   #
-# a further four days before the scheduling deadline.  He also		   #
-# wants to be mailed a notice two weeks before the scheduling deadline.	   #
-#									   #
-# Here's the solution - if you can follow this, consider yourself a	   #
-# Remind programmer extraordinaire!					   #
-#									   #
-############################################################################
-
-# A function to determine whether or not a pay-date is a mortgage-date.
-
-FSET _IsMortDate(x) DAY(x) < 12 || (DAY(x+14) >= 12 && DAY(x+14) <= 14)
-
-# Paydays - for reference
-
-REM 8 Jan 1993 *14 MSG Payday
-
-# Calculate the mortgage payment six days ahead of time.  Note that this
-# is done "implicitly" by subtracting 6 from the starting date - we start
-# on 2 Jan rather than 8 Jan.  We add 6 to TRIGDATE() in _IsMortDate to
-# compensate.
-
-REM 2 Jan 1993 *14 ++4 SATISFY [_IsMortDate(TRIGDATE()+6)] \
-	MSG %"Schedule mortgage payment%" for %a.
-
-# Now the mail reminder two weeks before the payment date - because two
-# weeks before a payment date is also a payment date, no pre-compensation
-# in the starting date of 8 Jan is necessary - convince yourself of this!
-# This uses the _mail() function defined earlier.
-
-REM ONCE 8 Jan 1993 *14 SATISFY [_IsMortDate(TRIGDATE()+14)] \
-	RUN [_mail("Decatur Federal", \
-		"Pay mortgage by the " + ORD(DAY(TRIGDATE()+14)))]
-
-# Make an entry on the calendar when the mortgage should be paid
-
-REM 8 Jan 1993 *14 SATISFY [_IsMortDate(TRIGDATE())] \
-	CAL Mortgage payment
-
 ##########################################################################
 #								         #
-# On our UNIX system, I run a program which queries the university       #
+# On our UNIX system, I run a program that queries the university       #
 # library and creates a file called ".booksdue".  This file is           #
 # a REMIND script to tell me when my library books are due.  Here's      #
 # an example from my reminder file - it shows the use of filedate().     #
 # When the .booksdue file is at least 7 days old, I create a new version #
 # by querying the library computer.  Note the use of realtoday() rather  #
-# than today.   						         #
+# than today().  						         #
 #								         #
 ##########################################################################
-
 IF !$RunOff && !$CalMode && !$SimpleCal
   IF REALTODAY()-FILEDATE("/home/dfs/.booksdue") >= 7
      REM RUN /home/dfs/bilge/library/getbooks
@@ -283,7 +208,7 @@ REM Sat Sun SPECIAL SHADE 220
 #############################################################################

 SET SaveTrig $NumTrig
-SET easter EASTERDATE(YEAR(TODAY()))
+SET easter EASTERDATE($Uy)
 REM  [easter-46] MSG %"Ash Wednesday%"
 REM  [easter-7]  MSG %"Palm Sunday%"
 OMIT [easter-2]  MSG %"Good Friday%"
@@ -301,7 +226,7 @@ REM  Mon Jan [Week_3]	MSG Martin Luther King - %"MLK Day%"
 REM      Feb  2		MSG %"Ground Hog Day%"
 REM      Feb 14		MSG %"Valentine's%" Day
 REM  Mon Feb [Week_3]	SCANFROM [_back(7)] SATISFY 1
-OMIT [trigdate()] MSG %"President's Day%"
+OMIT [$T] MSG %"President's Day%"
 REM      Mar 17		MSG %"St. Patrick's%" Day

 # The DST rules are accurate for most locations in
@@ -319,23 +244,23 @@ REM  Sat May [Week_1]	MSG %"Kentucky Derby%"
 REM  Sun May [Week_2]	MSG %"Mother's Day%"
 REM  Sat May [Week_3]	MSG %"Armed Forces Day%"
 REM  Mon [_last(May)]	SCANFROM [_back(7)] SATISFY 1
-OMIT [trigdate()] MSG %"Memorial Day%"
+OMIT [$T] MSG %"Memorial Day%"
 REM      Jun 14		MSG %"Flag Day%"
 REM  Sun Jun [Week_3]	MSG %"Father's Day%"
 REM  Mon Sep [Week_1]	SCANFROM [_back(7)] SATISFY 1
-OMIT [trigdate()] MSG %"Labor Day%"
+OMIT [$T] MSG %"Labor Day%"
 REM  Mon Oct [Week_2]	MSG %"Columbus Day%"
 REM      Nov 11		MSG %"Veterans Day%"

 REM      Oct 30		MSG %"Mischief Night%"
 REM      Oct 31		MSG %"Halloween%"
 REM  Tue Nov  2		SCANFROM [_back(7)] \
-	SATISFY [(YEAR(TRIGDATE()) % 4) == 0] \
+	SATISFY [($Ty % 4) == 0] \
 	MSG %"Election%" Day
 REM  Thu Nov [Week_4]	SCANFROM [_back(7)] SATISFY 1
-OMIT [trigdate()] MSG %"Thanksgiving%" Day
+OMIT [$T] MSG %"Thanksgiving%" Day
 REM  Fri Nov [Week_4+1]	SCANFROM [_back(7)] SATISFY 1
-OMIT [trigdate()] MSG %"Thanksgiving%" (cont.)
+OMIT [$T] MSG %"Thanksgiving%" (cont.)
 OMIT     Dec 24		MSG %"Christmas Eve%"
 OMIT     Dec 25		MSG %"Christmas%" Day

@@ -350,13 +275,6 @@ if $NumTrig > SaveTrig
 	REM SPECIAL SHADE 220
 endif

-# Seasons (valid from 1992 to 2000)...
-REM Mar 20 MSG %"Spring%" begins
-REM Jun [IIF(YEAR(TODAY())%4, 21, 20)] MSG %"Summer%" begins
-REM Sep [CHOOSE(YEAR(TODAY())-1991, 22,22,23,23,22,22,22,23,22)] \
-	MSG %"Fall%" begins
-REM Dec [IIF((YEAR(TODAY())+1)%4, 21, 22)] MSG %"Winter%" begins
-
 #PSSTUFF2
 ##########################################################################
 #									 #
@@ -370,7 +288,7 @@ REM Dec [IIF((YEAR(TODAY())+1)%4, 21, 22)] MSG %"Winter%" begins
 # example, I recommend that you use the -sd 10 option for Rem2PS.
 REM PS Border Border moveto \
   /DayFont findfont DaySize scalefont setfont \
-   ([hebday(today())] [hebmon(today())]) show
+   ([hebday($U)] [hebmon($U)]) show

 # Fill in the phases of the moon on the PostScript calendar
 [moondate(0)] SPECIAL MOON 0
@@ -382,7 +300,7 @@ REM PS Border Border moveto \
 # calendar - the sizes are hard-coded, however, and work best in landscape.
 REM PS Border Border 5 sub moveto \
 	/SmallFont findfont 4 scalefont setfont \
-	(Sunrise: [sunrise(trigdate())] Sunset: [sunset(trigdate())]) show
+	(Sunrise: [sunrise($T)] Sunset: [sunset($T)]) show

 # The next one puts the day number (1-366) and days left in the year at the
 # bottom of the post-script calendar.  Again, the hard-coded sizes work best
@@ -390,7 +308,7 @@ REM PS Border Border 5 sub moveto \
 FSET _DayOfYear(x) x-(date(year(x),1,1) - 1)
 REM PS BoxWidth 3 mul 4 div Border 5 sub moveto \
 	/SmallFont findfont 4 scalefont setfont \
-	([_DayOfYear(today())]([365+isleap(today())-_DayOfYear(today())])) show
+	([_DayOfYear($U)]([365+isleap($U)-_DayOfYear($U)])) show

 #JHOLS
 ##########################################################################
@@ -430,7 +348,7 @@ SET Reform 0

 # Convenient function definition to save typing
 FSET _h(x, y) HEBDATE(x,y)
-FSET _h2(x, y) HEBDATE(x, y, TODAY()-7)
+FSET _h2(x, y) HEBDATE(x, y, $U-7)
 FSET _PastSat(x, y) IIF(WKDAYNUM(_h2(x,y))!=6, _h2(x,y), _h2(x,y)+1)
 FSET _PastSun(x, y) IIF(WKDAYNUM(_h2(x,y))!=0, _h2(x,y), _h2(x,y)+1)
 FSET _PastMon(x, y) IIF(WKDAYNUM(_h2(x,y))!=1, _h2(x,y), _h2(x,y)+1)
@@ -464,7 +382,7 @@ ELSE
 ENDIF

 # Because Kislev can change length, we must be more careful about Chanukah
-FSET _chan(x) HEBDATE(24, "Kislev", today()-9)+x
+FSET _chan(x) HEBDATE(24, "Kislev", $U-9)+x
 [_chan(1)] ++4 MSG %"Chanukah 1%" is %b.
 [_chan(2)] MSG %"Chanukah 2%"
 [_chan(3)] MSG %"Chanukah 3%"
@@ -553,9 +471,9 @@ ENDIF
 # Counting the omer - do the whole spiel, i.e:
 # "This is the xth day of the omer, being y weeks and z days of the omer."
 # Nice Remind programming example here!
-SET ostart HEBDATE(16, "Nisan", TODAY()-50)
-IF ostart <= TODAY() && (TODAY() - ostart < 49)
-   SET odays TODAY()-ostart+1
+SET ostart HEBDATE(16, "Nisan", $U-50)
+IF ostart <= $U && ($U - ostart < 49)
+   SET odays $U-ostart+1
   IF odays < 7
      MSG %"%"Today is the [ORD(odays)] day of the Omer.
   ELSE
@@ -573,8 +491,8 @@ ENDIF
 ### for Friday and Saturday.  Note:  You must set your latitude, longitude
 ### and possibly time zone for these to work properly!

-REM Friday   CAL Candle lighting at [sunset(trigdate())-18]
-REM Saturday CAL Havdalah at [sunset(trigdate())+42]
+REM Friday   CAL Candle lighting at [sunset($T)-18]
+REM Saturday CAL Havdalah at [sunset($T)+42]

 #COLORS
 ##########################################################################
--- a/man/remind.1
+++ b/man/remind.1
@@ -26,7 +26,7 @@ Anything after the __EOF__ marker is completely ignored.

 .SH OPTIONS
 \fBRemind\fR has a slew of options.  If you're new to the program,
-ignore them for now and skip to the section "Reminder Files".
+ignore them for now and skip to the section "REMINDER FILES".
 .TP
 .B \-n
 The \fB\-n\fR option causes \fBRemind\fR to print the \fBnext\fR occurrence
@@ -248,7 +248,7 @@ encountered in the reminder script.  The \fB\-g\fR option cause
 \fBRemind\fR to sort reminders by date and time prior to issuing them.
 The optional \fBa\fR and \fBd\fR characters specify the sort order
 (ascending or descending) for the date, time and priority fields.  See
-the section "Sorting Reminders" for more information.
+the section "SORTING REMINDERS" for more information.

 .TP
 \fB\-b\fR[\fIn\fR]
@@ -323,7 +323,7 @@ TAG clause.
 \fB\-i\fR\fIvar\fR\fB=\fR\fIexpr\fR
 Sets the value of the specified \fIvar\fR to \fIexpr\fR, and \fBpreserves\fR
 \fIvar\fR.  \fIExpr\fR can be any valid \fBRemind\fR expression.  See the
-section "Initializing Variables on the Command Line" for more details.
+section "INITIALIZING VARIABLES ON THE COMMAND LINE" for more details.
 .TP
 \fB\-i\fR\fIfunc\fR(\fIargs\fR)=\fIdefinition\fR
 Allows you to define a function on the command line.
@@ -334,14 +334,15 @@ If you supply a \fIdate\fR on the command line, it must consist of
 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.
 .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."
-This lets you create calendars for future months, or test to see
-how your reminders will be triggered in the future.  Similarly,
-you can supply a \fItime\fR (in 24-hour format -- for example, 17:15) to
-set \fBRemind\fR's notion of "now" to a particular time.  Supplying
-a \fItime\fR on the command line also implicitly enables the \fB\-q\fR
-option and disables the \fB\-z\fR option.
+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."
+This lets you create calendars for future months, or test to see how
+your reminders will be triggered in the future.  Similarly, you can
+supply a \fItime\fR to set \fBRemind\fR's notion of "now" to a
+particular time.  Supplying a \fItime\fR on the command line also
+implicitly enables the \fB\-q\fR option and disables the \fB\-z\fR
+option.  The \fItime\fR may be specified in 24-hour format (eg, 13:20)
+or common "AM/PM" format (1:20pm).
 .PP
 If you would rather specify the date more succinctly, you can supply
 it as YYYY-MM-DD or YYYY/MM/DD.  You can even supply a date and
@@ -351,7 +352,7 @@ In addition, you can supply a \fIrepeat\fR parameter, which has the
 form *\fInum\fR.  This causes \fBRemind\fR to be run \fInum\fR times,
 with the date incrementing on each iteration.  You may have to enclose
 the parameter in quotes to avoid shell expansion.  See the subsection
-"Repeated Execution" in the section "Calendar Mode" for more
+"Repeated Execution" in the section "CALENDAR MODE" for more
 information.
 .SH REMINDER FILES
 .PP
@@ -438,7 +439,7 @@ These keywords denote the \fItype\fR
 of the reminder.  (\fBSATISFY\fR is more complicated and will be explained
 later.)  A \fBMSG\fR-type reminder normally prints a message to the standard
 output, after passing the \fIbody\fR through a special substitution filter,
-described in the section "The Substitution Filter."  However, if you have
+described in the section "THE SUBSTITUTION FILTER."  However, if you have
 used the \fB\-k\fR command-line option, then \fBMSG\fR-type reminders are
 passed to the appropriate program.  Note that the options \fB\-c\fR,
 \fB\-s\fR, \fB\-p\fR and \fB\-n\fR disable the \fB\-k\fR option.
@@ -456,7 +457,7 @@ The \fBMSF\fR keyword is almost the same as the \fBMSG\fR keyword,
 except that the reminder is formatted to fit into a paragraph-like
 format.  Three system variables control the formatting of \fBMSF\fR-type
 reminders - they are \fB$FirstIndent\fR, \fB$SubsIndent\fR and
-\fB$FormWidth\fR.  They are discussed in the section "System Variables."
+\fB$FormWidth\fR.  They are discussed in the section "SYSTEM VARIABLES."
 The \fBMSF\fR keyword causes the spacing of your reminder to be altered -
 extra spaces are discarded, and two spaces are placed after periods and
 other characters, as specified by the system variables \fB$EndSent\fR and
@@ -517,7 +518,7 @@ characters must be used.  The following are examples of the various parts of a
 JANUARY, feb, March, ApR, may, Aug
 .TP
 .I year:
-1990, 1993, 2030, 95 (interpreted as 1995).  The year can range
+1990, 1993, 2030.  The year can range
 from 1990 to 2075.
 .TP
 .I weekday:
@@ -814,7 +815,7 @@ the initial date, and does not affect the repetition period.
 .B SCANFROM \fRand\fB FROM
 .PP
 The \fBSCANFROM\fR and \fBFROM\fR keywords are for advanced \fBRemind\fR programmers
-only, and will be explained in the section "Details about Trigger Computation"
+only, and will be explained in the section "DETAILS ABOUT TRIGGER COMPUTATION"
 near the end of this manual.  Note that \fBSCANFROM\fR is available only
 in versions of \fBRemind\fR from 03.00.04 up.  \fBFROM\fR is available only
 from 03.01.00 and later.
@@ -826,7 +827,7 @@ It is used in calendar mode and when sorting reminders.  If two reminders
 have the same trigger date and time, then they are sorted by priority.
 If the \fBPRIORITY\fR keyword is not supplied, a default priority of 5000
 is used.  (This default can be changed by adjusting the system variable
-\fB$DefaultPrio\fR.  See the section "System Variables" for more
+\fB$DefaultPrio\fR.  See the section "SYSTEM VARIABLES" for more
 information.)
 .PP
 .B EXPIRY DATES
@@ -967,8 +968,13 @@ it terminates the search after the \fBSATISFY\fR iteration limit
 .PP
 Timed reminders are those that have an \fBAT\fR keyword followed
 by a \fItime\fR and optional \fItdelta\fR and \fItrepeat\fR.  The \fItime\fR
-must be specified in 24-hour format, with 0:00 representing midnight,
+may be specified in 24-hour format, with 0:00 representing midnight,
 12:00 representing noon, and 23:59 representing one minute to midnight.
+Alternatively, it may be specified in common "AM/PM" format; in this case,
+the hour must range from 1 to 12.  12:00am represents midnight, 12:00pm
+represents noon, and 11:59pm represents one minute to midnight.  The "am"
+and "pm" portions are case-insensitive and the "m" is optional.
+.PP
 You can use either a colon or a period to separate the hours from the
 minutes.  That is, 13:39 and 13.39 are equivalent.
 .PP
@@ -995,7 +1001,7 @@ The following reminder will be triggered on Thursdays and Fridays,
 but will only be queued on Fridays:
 .PP
 .nf
-	REM Fri ++1 AT 13:00 MSG Lunch at 1pm Friday.
+	REM Fri ++1 AT 1:00PM MSG Lunch at 1pm Friday.
 .fi
 .PP
 The \fItdelta\fR and \fItrepeat\fR have the same form as a \fIrepeat\fR
@@ -1055,7 +1061,7 @@ of timed reminders, and the \fBWARN\fR keyword allows precise control
 over the advance triggering of all types of reminders.
 However, discussion must be deferred until after
 expressions and user-defined functions are explained.  See the subsection
-"Precise Scheduling" further on.
+"PRECISE SCHEDULING" further on.
 .PP
 .B TAG AND DURATION
 .PP
@@ -1077,15 +1083,21 @@ to each distinct REM command.
 .PP
 The \fBDURATION\fR keyword makes sense only for timed reminders; it
 specifies the duration of an event.  For example, if you have a
-90-minute meeting starting at 1:00pm, you could use:
+90-minute meeting starting at 1:00pm, you could use any of the following:
 .PP
 .nf
-	REM 5 March 1999 AT 13:00 DURATION 1:30 MSG Meeting
+	REM 5 March 2021 AT 13:00 DURATION 1:30 MSG Meeting
+	REM 5 March 2021 AT 13:00 DURATION 90 MSG Meeting
+	REM 5 March 2021 AT 1:00pm DURATION 1:30 MSG Meeting
+	REM 5 March 2021 AT 1:00pm DURATION 90 MSG Meeting
 .fi
 .PP
-Note that \fIduration\fR is specified in hours and minutes.  If you
-specify a duration of 00:00, then \fBRemind\fR behaves exactly as if
-no \fBDURATION\fR at all had been present.
+
+Note that \fIduration\fR is specified either in hours and minutes as a
+\fItime\fR, or in minutes as an \fIinteger\fR.  If you specify a
+duration of 00:00 or 0, then \fBRemind\fR behaves exactly as if no
+\fBDURATION\fR at all had been present.
+
 .PP
 .SH THE SUBSTITUTION FILTER
 .PP
@@ -1311,7 +1323,7 @@ is similar to \fB%3\fR but displays the current time.
 used by the substitution filter,
 but is used to tell \fBRemind\fR which text to include in a calendar
 entry when the \fB\-c\fR, \fB\-s\fR or \fB\-p\fR option is chosen.
-See "Calendar Mode"
+See "CALENDAR MODE"
 .PP
 Notes:
 .TP
@@ -1665,13 +1677,15 @@ in C.
 .RE
 .TP
 .B TIME constants
-12:33, 0:01, 14:15, 16:42, 12.16, 13.00, 1.11
+12:33, 0:01, 14:15, 16:42, 12.16, 13.00, 1.11, 4:30PM, 12:20am
 .PP
 .RS
-Note that \fBTIME\fR constants are written in 24-hour format.  Either the
-period or colon can be used to separate the minutes from the hours.
-However, Remind will consistently output times using only one separator
-character.  (The output separator character is chosen at compile-time.)
+Note that \fBTIME\fR constants may be written in 24-hour format or in
+common "AM/PM" format.  If you use "AM/PM" format, then the hour can
+range from 1 to 12.  Either a period or colon can be used to separate
+the minutes from the hours.  However, Remind will consistently output
+times in 24-hour format using only one separator character.  (The
+output separator character is chosen at compile-time.)
 .RE
 .TP
 .B DATE constants
@@ -1694,11 +1708,12 @@ versions prior to 03.00.02 did not support the '-' date separator.
 .RE
 .TP
 .B DATETIME constants
-\fBDATETIME\fR constants are expressed similarly to \fBDATE\fR constants
-with the addition of an "@HH:MM" part.  For example:
+\fBDATETIME\fR constants are expressed similarly to \fBDATE\fR
+constants with the addition of an "@HH:MM" part, optionally followed
+by "am" or "pm".  For example:
 .PP
 .RS
-\'2008-04-05@23:11', '1999/02/03@14:06', '2001-04-07@08:30'
+\'2008-04-05@23:11', '1999/02/03@14:06', '2001-04-07@08:30', '2020-01-01@3:20pm'
 .PP
 \fBDATETIME\fR values are printed without the quotes.  Notes about date
 and time separator characters for \fBDATE\fR and \fBTIME\fR constants apply
@@ -1885,6 +1900,9 @@ variable.  Examples:
 Note that variables themselves have no type.  They take on the type of
 whatever you store in them.
 .PP
+Variables set with SET or on the command-line with \fB\-i\fR\fIvar\fB=\fR\fIexpr\fR
+have global scope.
+.PP
 To delete a variable, use the \fBUNSET\fR command:
 .PP
 \fBUNSET\fR \fIvar\fR [\fIvar\fR...]
@@ -2011,9 +2029,11 @@ for years greater than 2037.
 .TP
 .B $FormWidth
 The maximum width of each line of text for formatting \fBMSF\fR-type
-reminders.  The default is 72.  If an \fBMSF\fR-type reminder contains
-a word too long to fit in this width, it will not be truncated - the
-width limit will be ignored.
+reminders.  The default is the width of the terminal in columns, minus
+8, but clamped at a minimum of 20 and a maximum of 500.  If standard
+output is not a terminal, then the default is 72.If an \fBMSF\fR-type
+reminder contains a word too long to fit in this width, it will not be
+truncated - the width limit will be ignored.
 .TP
 .B $HushMode (read-only)
 If non-zero, then the \fB\-h\fR option was supplied on the command line.
@@ -2042,8 +2062,13 @@ the latitude and longitude system variables.
 These specify the longitude of your location.  \fB$LongDeg\fR can
 range from \-180 to 180.  Western longitudes are positive; eastern
 ones are negative.  Note that all three components should have the
-same sign: All positive for Western longitudes and all negative
-for Eastern longitudes.
+same sign: All positive for Western longitudes and all negative for
+Eastern longitudes.  Note that for historical reasons, the sign for
+longitude is \fIdifferent\fR from the usual convention!  If you find
+the longitude of your location from a search engine, you will most
+likely \fIneed to invert the sign to have it work correctly with
+Remind.\fR
+
 .RS
 .PP
 The latitude and longitude information is required for the functions
@@ -2206,6 +2231,23 @@ is supplied, only the date component is used.
 Returns the time of "astronomical twilight" on the specified \fIdate\fR.  If
 \fIdate\fR is omitted, defaults to \fBtoday()\fR.
 .TP
+.B ampm(tq_time [,s_am [,s_pm]])
+Returns a \fBSTRING\fR that is the result of converting \fItime\fR
+(which is either a \fBTIME\R or a \fBDATETIME\fR object) to "AM/PM"
+format.  The optional arguments \fIam\fR and \fIpm\fR are the strings
+to append in the AM and PM case, respectively; they default to "AM"
+and "PM".  The function obeys the system variables $DateSep,
+$TimeSep and $DateTimeSep when formatting its output.  For example:
+.RS
+.PP
+.nf
+        ampm(0:22)                 returns "12:22AM"
+        ampm(17:45, "am", "pm")    returns "5:45pm"
+        ampm('2020-03-14@21:34')   returns "2020-03-14@9:34PM"
+.fi
+.PP
+.RE
+.TP
 .B args(s_fname)
 Returns the number of arguments expected by the user-defined function
 \fIfname\fR, or \-1 if no such user-defined function exists.  Note that
@@ -2452,16 +2494,16 @@ variables are generally case-sensitive; thus, getenv("HOME") is not
 the same as getenv("home").
 .TP
 .B hebdate(i_day, s_hebmon [,idq_yrstart [,i_jahr [,i_aflag]]])
-Support for Hebrew dates - see the section "The Hebrew Calendar"
+Support for Hebrew dates - see the section "THE HEBREW CALENDAR"
 .TP
 .B hebday(dq_date)
-Support for Hebrew dates - see the section "The Hebrew Calendar"
+Support for Hebrew dates - see the section "THE HEBREW CALENDAR"
 .TP
 .B hebmon(dq_date)
-Support for Hebrew dates - see the section "The Hebrew Calendar"
+Support for Hebrew dates - see the section "THE HEBREW CALENDAR"
 .TP
 .B hebyear(dq_date)
-Support for Hebrew dates - see the section "The Hebrew Calendar"
+Support for Hebrew dates - see the section "THE HEBREW CALENDAR"
 .TP
 .B hour(tq_time)
 Returns the hour component of \fItime\fR.
@@ -3115,12 +3157,12 @@ is an implementation artifact.
 .B SELF-OVERLAPPING EVENTS
 .PP
 A multi-day event has the possibility of "overlapping itself".  When this
-happens, \fBRemind\fR prefers the \fIearlier\fR event (only one copy of
+happens, \fBRemind\fR prefers the \fIlater\fR event (only one copy of
 an event is ever triggered for a given date.)  Consider this example:
 .PP
 .nf
   #!/bin/sh
-   remind - '*4' 11 Feb 1991 <<'EOF'
+   remind - '*5' 10 Feb 1991 <<'EOF'

   BANNER %
   REM MON at 0:00 DURATION 192:0 MSG [today()] [trigeventstart()] [trigduration()]%
@@ -3131,17 +3173,16 @@ an event is ever triggered for a given date.)  Consider this example:
 The output is:
 .PP
 .nf
-   1991-02-11 1991-02-04@00:00 24:00
+   1991-02-10 1991-02-04@00:00 48:00
+   1991-02-11 1991-02-11@00:00 192:00
   1991-02-12 1991-02-11@00:00 168:00
   1991-02-13 1991-02-11@00:00 144:00
   1991-02-14 1991-02-11@00:00 120:00
 .fi
 .PP
-Although 1991-02-11 is a Monday (which should cause the event to be
-triggered, the 8-day-long event that started on 1991-02-04 \fIhas not
-finished yet\fR, so that is the one that is triggered.  The next day,
-the event starting on 1991-02-04 \fIhas\fR finished, so the 1991-02-11
-event triggers, with a remaining duration of 168:00, or 7 days.
+Although the event from 1991-02-04 still has 24 hours left on 1991-02-11,
+the fresh occurrence on 1991-02-11 takes precedences and is the one that
+is triggered.
 .PP
 I do not recommend constructing self-overlapping multi-day events.
 .PP
@@ -3591,7 +3632,7 @@ However, when \fBRemind\fR gets around to calculating the trigger
 for Tuesday, 8 September, 1992, the \fBOMIT\fR command will now be
 omitting Labour Day for 1993, and the "Mon AFTER" command
 will not be triggered.  (But see the description of \fBSCANFROM\fR
-in the section "Details about Trigger Computation.")
+in the section "DETAILS ABOUT TRIGGER COMPUTATION.")
 .PP
 It is probably best to stay away from computing \fBOMIT\fR
 trigger dates unless you keep these pitfalls in mind.
@@ -3627,6 +3668,35 @@ Note that \fBSATISFY\fR and \fBOMITFUNC\fR can often be used to solve the
 same problem, though in different ways.  Sometimes a \fBSATISFY\fR is cleaner
 and sometimes an \fBOMITFUNC\fR; experiment and use whichever seems clearer.
 .PP
+.SH POSSIBLY-UNCOMPUTABLE TRIGGERS
+.PP
+Occasionally, you may wish to suppress the "Can't compute trigger" warnings
+for reminders for which a trigger date cannot be compute.  For example,
+the following reminder is triggered on a Monday that is not a holiday
+if the following Tuesday is a holiday:
+.PP
+.nf
+        REM Mon SKIP SATISFY [isomitted($T+1)] MSG Work between holidays
+.fi
+.PP
+However, if there are no Mondays after today's date that satisfy the
+condition, Remind will print the "Can't compute trigger" error.  To
+suppress this, use the \fBMAYBE-UNCOMPUTABLE\fR keyword:
+.PP
+.nf
+        REM MAYBE-UNCOMPUTABLE Mon SKIP SATISFY [isomitted($T+1)] MSG Work between holidays
+.fi
+.PP
+It's almost never appropriate to use \fBMAYBE-UNCOMPUTABLE\fR, but it is
+provided for those rare occasions when it makes sense.  If you use
+\fBMAYBE-UNCOMPUTABLE\fR inside the \fBevaltrig()\fR function, then
+untriggerable triggers return -1.  For example:
+.PP
+.nf
+        SET a evaltrig("MAYBE-UNCOMPUTABLE Mon SKIP OMIT Mon")
+.fi
+.PP
+will set a to -1.
 .SH DEBUGGING REMINDER SCRIPTS
 .PP
 Although the command-line \fB\-d\fR option is useful for debugging, it
--- a/man/tkremind.1
+++ b/man/tkremind.1
@@ -125,10 +125,11 @@ Select the appropriate paper size and orientation.  Activate
 be the normal case unless you have many reminders in a particular
 day.  (See the \fBRem2PS\fR documentation.)

-Finally, click \fBPrint\fR to print or \fBCancel\fR to cancel.
-Note that during printing, \fBRemind\fR is \fInot\fR called with
-the \fB-itkremind=1\fR option, because it is operated in normal
-PostScript-producing mode.
+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
+option.
+

 .SH EDITING REMINDERS

@@ -210,7 +211,8 @@ background reminder pops up.
 .TP
 .B Feed popped-up reminder to command's standard input
 If selected, feeds the text of the reminder to the command described
-above.
+above.  The text of the reminder is prefixed by "HH:MM ", where HH:MM
+is the time of the reminder.

 .TP
 .B E-mail reminders here if popup not dismissed
--- a/scripts/tkremind
+++ b/scripts/tkremind
@@ -265,7 +265,7 @@ proc Initialize {} {
    global MondayFirst TwentyFourHourMode ReminderFileModTime
    global Option
    set CommandLine "|$Remind -itkremind=1 -pp -y -l EXTRA"
-    set PSCmd "$Remind -pp -l EXTRA"
+    set PSCmd "$Remind -itkremind=1 -itkprint=1 -pp -l EXTRA"
    set i 0
    while {$i < $argc} {
 	if {[regexp -- {-[bgxim].*} [lindex $argv $i]]} {
@@ -582,7 +582,7 @@ proc ConfigureCalFrame { w firstDay numDays } {

 proc DoQueue {} {
    global DaemonFile
-    puts $DaemonFile "QUEUE"
+    puts $DaemonFile "JSONQUEUE"
    flush $DaemonFile
 }

@@ -962,7 +962,8 @@ proc FillCalWindow {} {
 	    "WEEK" {
 		set stuff [string trimleft $stuff]
 		set stuff [string trimright $stuff]
-		set label [expr $firstWkday + $day - 1]
+		set offset [CalEntryOffset $firstWkday]
+		set label [expr $offset + $day]
 		.cal.l$label configure -text "$day $stuff"
 		continue
 	    }
@@ -2340,8 +2341,12 @@ proc BrowseForFileRead {w {dir ""}} {
 #    Starts a background Remind daemon to handle timed reminders
 #---------------------------------------------------------------------------
 proc StartBackgroundRemindDaemon {} {
-    global Remind DaemonFile ReminderFile Option
-    set problem [catch { set DaemonFile [open "|$Remind -z0 $Option(ExtraRemindArgs) $ReminderFile" "r+"] } err]
+    global Remind DaemonFile ReminderFile Option TwentyFourHourMode
+    if {$TwentyFourHourMode} {
+        set problem [catch { set DaemonFile [open "|$Remind -b1 -z0 -itkremind=1 $Option(ExtraRemindArgs) $ReminderFile" "r+"] } err]
+    } else {
+        set problem [catch { set DaemonFile [open "|$Remind -z0 -itkremind=1 $Option(ExtraRemindArgs) $ReminderFile" "r+"] } err]
+    }
    if {$problem} {
 	tk_dialog .error Error "Can't start Remind daemon in background: $err" error 0 OK
    } else {
@@ -2418,18 +2423,19 @@ proc ShowQueue { file } {
    grid columnconfigure $w 1 -weight 0
    grid rowconfigure $w 0 -weight 1
    grid rowconfigure $w 1 -weight 0
-    set did 0
    CenterWindow $w .
    while (1) {
+	# We should only get one line
 	gets $file line
-	if {$line == "NOTE endqueue"} {
+	if {$line == "NOTE ENDJSONQUEUE"} {
 	    break
 	}
-	set did 1
-	$w.t insert end "$line\n"
-    }
-    if {!$did} {
-	$w.t insert end "*** Queue is empty ***\n"
+	if {[catch {set obj [::json::json2dict $line]}]} {
+	    continue;
+	}
+	foreach q $obj {
+	    $w.t insert end "$q\n"
+	}
    }
    $w.t configure -state disabled
 }
@@ -2456,7 +2462,7 @@ proc DaemonReadable { file } {
 	    scan $line "NOTE reminder %s %s %s" time now tag
 	    IssueBackgroundReminder $file $time $now $tag
 	}
-	"NOTE queue" {
+	"NOTE JSONQUEUE" {
 	    ShowQueue $file
 	}
 	"NOTE newdate" {
@@ -2558,7 +2564,7 @@ proc IssueBackgroundReminder { file time now tag } {
    }
    if {$Option(RunCmd) != ""} {
 	if {$Option(FeedReminder)} {
-	    FeedReminderToCommand $Option(RunCmd) $msg
+	    FeedReminderToCommand $Option(RunCmd) "$time: $msg"
 	} else {
 	    exec "/bin/sh" "-c" $Option(RunCmd) "&"
 	}
@@ -2704,9 +2710,11 @@ proc ReadTaggedOptions { tag date } {
 	lappend ans -text-day2 $d
    }
    if {[dict exists $obj m]} {
-	lappend ans -text-mon1 [lindex $MonthNames [expr [dict get $obj m] -1]]
-	lappend ans -text-mon2 [lindex $MonthNames [expr [dict get $obj m] -1]]
-	lappend ans -text-mon3 [lindex $MonthNames [expr [dict get $obj m] -1]]
+        set mm [dict get $obj m]
+        set mm [string trimleft $m 0]
+	lappend ans -text-mon1 [lindex $MonthNames [expr $mm -1]]
+	lappend ans -text-mon2 [lindex $MonthNames [expr $mm -1]]
+	lappend ans -text-mon3 [lindex $MonthNames [expr $mm -1]]
    } else {
 	lappend ans -text-mon1 {every month}
 	lappend ans -text-mon2 {every month}
@@ -2745,7 +2753,8 @@ proc ReadTaggedOptions { tag date } {
 		    lappend ans -text-ordinal Last
 		    # Adjust month down and possibly year?
 		    if {[dict exists $obj m]} {
-			set idx [expr [dict get $obj m] -1]
+                        set mm [string trimleft [dict get $obj m] 0]
+			set idx [expr $mm -1]
 			if {$idx <= 0} {
 			    set idx 12
 			}
@@ -2791,15 +2800,18 @@ proc ReadTaggedOptions { tag date } {
    if {[dict exists $obj until]} {
 	set u [dict get $obj until]
 	regexp {^([0-9][0-9][0-9][0-9]).([0-9][0-9]).([0-9][0-9])} $u all yu mu du
+        # Trim leading zeros, or Tcl complains
+        set mu [string trimleft $mu 0]
 	lappend ans -global-expbut 1
 	lappend ans -text-expday $du
 	lappend ans -text-expmon [lindex $MonthNames [expr $mu-1]]
 	lappend ans -text-expyear $yu

    } else {
+        set mm [string trimleft $m 0]
 	lappend ans -global-expbut 0
 	lappend ans -text-expday $d
-	lappend ans -text-expmon [lindex $MonthNames [expr $m-1]]
+	lappend ans -text-expmon [lindex $MonthNames [expr $mm-1]]
 	lappend ans -text-expyear $y
    }

@@ -3406,6 +3418,7 @@ proc ShowTodaysReminders {} {
    global Option
    global Remind
    global ReminderFile
+    global TwentyFourHourMode
    if {!$Option(ShowTodaysReminders)} {
 	return
    }
@@ -3427,7 +3440,10 @@ proc ShowTodaysReminders {} {

    # Grab the reminders
    set stuff ""
-    set cmdline "|$Remind -g -q -r "
+    set cmdline "|$Remind -itkremind=1 -g -q -r "
+    if {$TwentyFourHourMode} {
+        append cmdline "-b1 "
+    }
    append cmdline $Option(ExtraRemindArgs);
    append cmdline " $ReminderFile 2>/dev/null"
    set f [open $cmdline r]
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -86,7 +86,7 @@ distro:
 	gpg --detach-sign -u dianne@skoll.ca remind-$(VERSION).tar.gz

 beta-tgz:
-	cd .. && git archive --worktree-attributes --format=tar --prefix=remind-$(VERSION)/ HEAD > src/remind-$(VERSION)-BETA-$(BETA).tar
+	cd .. && git archive --worktree-attributes --format=tar --prefix=remind-$(VERSION)-BETA-$(BETA)/ HEAD > src/remind-$(VERSION)-BETA-$(BETA).tar
 	gzip -f -v -9 remind-$(VERSION)-BETA-$(BETA).tar
 	gpg --detach-sign -u dianne@skoll.ca remind-$(VERSION)-BETA-$(BETA).tar.gz

--- a/src/calendar.c
+++ b/src/calendar.c
@@ -9,6 +9,7 @@
 /*                                                             */
 /***************************************************************/

+#define _XOPEN_SOURCE
 #include "config.h"

 #include <stdio.h>
@@ -21,6 +22,7 @@

 #ifdef REM_USE_WCHAR
 #include <wctype.h>
+#include <wchar.h>
 #endif

 #include "types.h"
@@ -245,7 +247,7 @@ static void WriteBottomCalLine (void);
 static void WriteIntermediateCalLine (void);
 static void WriteCalDays (void);

-static void PrintJSONString(char const *s)
+void PrintJSONString(char const *s)
 {
    while (*s) {
 	switch(*s) {
@@ -262,14 +264,14 @@ static void PrintJSONString(char const *s)
    }
 }

-static void PrintJSONKeyPairInt(char const *name, int val)
+void PrintJSONKeyPairInt(char const *name, int val)
 {
    printf("\"");
    PrintJSONString(name);
    printf("\":%d, ", val);
 }

-static void PrintJSONKeyPairString(char const *name, char const *val)
+void PrintJSONKeyPairString(char const *name, char const *val)
 {
    /* If value is blank, skip it! */
    if (!val || !*val) {
@@ -283,7 +285,7 @@ static void PrintJSONKeyPairString(char const *name, char const *val)
    printf("\", ");
 }

-static void PrintJSONKeyPairDate(char const *name, int jul)
+void PrintJSONKeyPairDate(char const *name, int jul)
 {
    int y, m, d;
    if (jul == NO_DATE) {
@@ -297,7 +299,7 @@ static void PrintJSONKeyPairDate(char const *name, int jul)

 }

-static void PrintJSONKeyPairDateTime(char const *name, int dt)
+void PrintJSONKeyPairDateTime(char const *name, int dt)
 {
    int y, m, d, h, i, k;
    if (dt == NO_TIME) {
@@ -315,6 +317,21 @@ static void PrintJSONKeyPairDateTime(char const *name, int dt)

 }

+void PrintJSONKeyPairTime(char const *name, int t)
+{
+    int h, i;
+    if (t == NO_TIME) {
+	/* Skip it! */
+	return;
+    }
+    h = t / 60;
+    i = t % 60;
+    printf("\"");
+    PrintJSONString(name);
+    printf("\":\"%02d:%02d\", ", h, i);
+
+}
+
 #ifdef REM_USE_WCHAR
 static void PutWideChar(wchar_t const wc)
 {
@@ -341,6 +358,7 @@ static int make_wchar_versions(CalEntry *e)
    if (!buf) return 0;

    (void) mbstowcs(buf, e->text, len+1);
+    buf[len] = 0;
    e->wc_text = buf;
    e->wc_pos = buf;
    return 1;
@@ -495,7 +513,7 @@ ComputeCalWidth(int x)
 	return 80;
    }
    if (w.ws_col < 71) {
-	return 80;
+	return 71;
    }
    return w.ws_col;
 }
@@ -778,8 +796,13 @@ static int WriteCalendarRow(void)
 	if (i < wd || d+i-wd>DaysInMonth(m, y))
 	    PrintLeft("", ColSpaces, ' ');
 	else {
-	    sprintf(buf, "%d", d+i-wd);
-	    PrintLeft(buf, ColSpaces, ' ');
+	    sprintf(buf, "%d ", d+i-wd);
+	    if (OrigJul+i == RealToday) {
+		PrintLeft(buf, ColSpaces-1, '*');
+		PutChar(' ');
+	    } else {
+		PrintLeft(buf, ColSpaces, ' ');
+	    }
 	}
 	gon();
 	DRAW(tb);
@@ -861,11 +884,21 @@ static void PrintCentered(char const *s, int width, char *pad)

    for (i=0; i<d; i++) fputs(pad, stdout);
    for (i=0; i<width; i++) {
-	if (*s) PutChar(*s++); else break;
+	if (*s) {
+            if (isspace(*s)) {
+                PutChar(' ');
+                s++;
+            } else {
+                PutChar(*s++);
+            }
+        } else {
+            break;
+        }
    }
    for (i=d+len; i<width; i++) fputs(pad, stdout);
 #else
    size_t len = mbstowcs(NULL, s, 0);
+    int display_len;
    int i;
    wchar_t static_buf[128];
    wchar_t *buf;
@@ -889,11 +922,25 @@ static void PrintCentered(char const *s, int width, char *pad)
 	}
    }
    (void) mbstowcs(buf, s, len+1);
-    d = (width - len) / 2;
+    display_len = wcswidth(buf, len+1);
+    d = (width - display_len) / 2;
+    if (d < 0) d = 0;
    ws = buf;
    for (i=0; i<d; i++) fputs(pad, stdout);
    for (i=0; i<width; i++) {
-	if (*ws) PutWideChar(*ws++); else break;
+	if (*ws) {
+            PutWideChar(*ws++);
+            if (wcwidth(*ws) == 0) {
+                /* Don't count this character... it's zero-width */
+                i--;
+            }
+        } else {
+            break;
+        }
+    }
+    /* Mop up any potential combining characters */
+    while (*ws && wcwidth(*ws) == 0) {
+        PutWideChar(*ws++);
    }
    for (i=d+len; i<width; i++) fputs(pad, stdout);
    if (buf != static_buf) free(buf);
@@ -947,6 +994,7 @@ static int WriteOneColLine(int col)
 #ifdef REM_USE_WCHAR
    wchar_t const *ws;
    wchar_t const *wspace;
+    int width;
 #endif

    int numwritten = 0;
@@ -971,9 +1019,18 @@ static int WriteOneColLine(int col)
 	}

 	/* Find the last space char within the column. */
-	while (ws - e->wc_pos <= ColSpaces) {
-	    if (!*ws) {wspace = ws; break;}
-	    if (iswspace(*ws)) wspace = ws;
+        width = 0;
+	while (width <= ColSpaces) {
+	    if (!*ws) {
+                wspace = ws;
+                break;
+            }
+	    if (iswspace(*ws)) {
+                wspace = ws;
+            }
+            if (wcwidth(*ws)) {
+                width++;
+            }
 	    ws++;
 	}

@@ -986,16 +1043,30 @@ static int WriteOneColLine(int col)
 	if (!wspace) {
 	    for (ws = e->wc_pos; ws - e->wc_pos < ColSpaces; ws++) {
 		if (!*ws) break;
-		numwritten++;
-		PutWideChar(*ws);
+                if (iswspace(*ws)) {
+                    PutChar(' ');
+                    numwritten++;
+                } else {
+                    if (wcwidth(*ws) > 0) {
+                        numwritten += wcwidth(*ws);
+                    }
+                    PutWideChar(*ws);
+                }
 	    }
 	    e->wc_pos = ws;
 	} else {
 	    /* We found a space - print everything before it. */
 	    for (ws = e->wc_pos; ws<wspace; ws++) {
 		if (!*ws) break;
-		numwritten++;
-		PutWideChar(*ws);
+                if (iswspace(*ws)) {
+                    PutChar(' ');
+                    numwritten++;
+                } else {
+                    if (wcwidth(*ws) > 0) {
+                        numwritten += wcwidth(*ws);
+                    }
+                    PutWideChar(*ws);
+                }
 	    }
 	}

@@ -1045,7 +1116,7 @@ static int WriteOneColLine(int col)
 	/* Find the last space char within the column. */
 	while (s - e->pos <= ColSpaces) {
 	    if (!*s) {space = s; break;}
-	    if (*s == ' ') space = s;
+	    if (isspace(*s)) space = s;
 	    s++;
 	}

@@ -1059,7 +1130,11 @@ static int WriteOneColLine(int col)
 	    for (s = e->pos; s - e->pos < ColSpaces; s++) {
 		if (!*s) break;
 		numwritten++;
-		PutChar(*s);
+                if (isspace(*s)) {
+                    PutChar(' ');
+                } else {
+                    PutChar(*s);
+                }
 	    }
 	    e->pos = s;
 	} else {
@@ -1067,7 +1142,11 @@ static int WriteOneColLine(int col)
 	    for (s = e->pos; s<space; s++) {
 		if (!*s) break;
 		numwritten++;
-		PutChar(*s);
+                if (isspace(*s)) {
+                    PutChar(' ');
+                } else {
+                    PutChar(*s);
+                }
 	    }
 	}

@@ -1080,7 +1159,7 @@ static int WriteOneColLine(int col)
 	while(numwritten++ < ColSpaces) PutChar(' ');

 	/* Skip any spaces before next word */
-	while (*s == ' ') s++;
+	while (isspace(*s)) s++;

 	/* If done, free memory if no next entry. */
 	if (!*s && !e->next) {
@@ -1305,6 +1384,9 @@ static int DoCalRem(ParsePtr p, int col)
    if (trig.typ == SAT_TYPE) {
 	r=DoSatRemind(&trig, &tim, p);
 	if (r) {
+            if (r == E_CANT_TRIG && trig.maybe_uncomputable) {
+                r = OK;
+            }
 	    FreeTrig(&trig);
 	    if (r == E_EXPIRED) return OK;
 	    return r;
@@ -1349,6 +1431,9 @@ static int DoCalRem(ParsePtr p, int col)
 	/* Calculate the trigger date */
 	jul = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
 	if (r) {
+            if (r == E_CANT_TRIG && trig.maybe_uncomputable) {
+                r = OK;
+            }
 	    FreeTrig(&trig);
 	    return r;
 	}
@@ -1579,6 +1664,7 @@ static int DoCalRem(ParsePtr p, int col)
 	if(!e->filename) {
 	    if (e->text) free(e->text);
 	    if (e->raw_text) free(e->raw_text);
+            if (e->wc_text) free(e->wc_text);
 	    free(e);
 	    return E_NO_MEM;
 	}
@@ -2081,8 +2167,6 @@ char const *SynthesizeTag(void)
    unsigned char buf[16];
    static char out[128];
    MD5Init(&ctx);
-    MD5Update(&ctx, (unsigned char *) FileName, strlen(FileName));
-    MD5Update(&ctx, (unsigned char *) &LineNo, sizeof(LineNo));
    MD5Update(&ctx, (unsigned char *) CurLine, strlen(CurLine));
    MD5Final(buf, &ctx);
    sprintf(out, "__syn__%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
--- a/src/custom.h
+++ b/src/custom.h
@@ -146,7 +146,7 @@
 /* VAR_NAME_LEN: The maximum length of variable names.  Don't make it  */
 /*               any less than 12.                                     */
 /*---------------------------------------------------------------------*/
-#define VAR_NAME_LEN 16
+#define VAR_NAME_LEN 64

 /*---------------------------------------------------------------------*/
 /* MAX_PRT_LEN: The maximum number of characters to print when         */
--- a/src/custom.h.in
+++ b/src/custom.h.in
@@ -146,7 +146,7 @@
 /* VAR_NAME_LEN: The maximum length of variable names.  Don't make it  */
 /*               any less than 12.                                     */
 /*---------------------------------------------------------------------*/
-#define VAR_NAME_LEN 16
+#define VAR_NAME_LEN 64

 /*---------------------------------------------------------------------*/
 /* MAX_PRT_LEN: The maximum number of characters to print when         */
--- a/src/dorem.c
+++ b/src/dorem.c
@@ -81,6 +81,9 @@ int DoRem(ParsePtr p)
 	PurgeEchoLine("%s\n", CurLine);
 	r=DoSatRemind(&trig, &tim, p);
 	if (r) {
+            if (r == E_CANT_TRIG && trig.maybe_uncomputable) {
+                r = OK;
+            }
 	    FreeTrig(&trig);
 	    if (r == E_EXPIRED) return OK;
 	    return r;
@@ -134,6 +137,9 @@ int DoRem(ParsePtr p)
 		PurgeEchoLine("%s: %s\n", "#!P! Problem calculating trigger date", ErrMsg[r]);
 		PurgeEchoLine("%s\n", CurLine);
 	    }
+            if (r == E_CANT_TRIG && trig.maybe_uncomputable) {
+                r = OK;
+            }
 	    FreeTrig(&trig);
 	    return r;
 	}
@@ -219,6 +225,7 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
    trig->duration_days = 0;
    trig->eventstart = NO_TIME;
    trig->eventduration = NO_TIME;
+    trig->maybe_uncomputable = 0;
    DBufInit(&(trig->tags));
    trig->passthru[0] = 0;
    tim->ttime = NO_TIME;
@@ -276,6 +283,10 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
 	    trig->m = tok.val;
 	    break;

+        case T_MaybeUncomputable:
+            trig->maybe_uncomputable = 1;
+            break;
+
 	case T_Skip:
 	    DBufFree(&buf);
 	    if (trig->skip != NO_SKIP) return E_SKIP_ERR;
@@ -417,6 +428,9 @@ int ParseRem(ParsePtr s, Trigger *trig, TimeTrig *tim, int save_in_globals)
 	    switch(tok.type) {
 	    case T_Time:
 	    case T_LongTime:
+	    case T_Year:
+	    case T_Day:
+	    case T_Number:
 		if (tok.val != 0) {
 		    tim->duration = tok.val;
 		} else {
@@ -984,7 +998,7 @@ int TriggerReminder(ParsePtr p, Trigger *t, TimeTrig *tim, int jul)
 	break;

    case RUN_TYPE:
-	system(DBufValue(&buf));
+	System(DBufValue(&buf));
 	break;

    default: /* Unknown/illegal type? */
@@ -1099,10 +1113,24 @@ int DoSatRemind(Trigger *trig, TimeTrig *tt, ParsePtr p)
    iter = 0;
    start = trig->scanfrom;
    while (iter++ < MaxSatIter) {
-	jul = ComputeTriggerNoAdjustDuration(start, trig, tt, &r, 1);
+	jul = ComputeTriggerNoAdjustDuration(start, trig, tt, &r, 1, 0);
 	if (r) {
 	    if (r == E_CANT_TRIG) return OK; else return r;
 	}
+	if (jul != start && trig->duration_days) {
+	    jul = ComputeTriggerNoAdjustDuration(start, trig, tt, &r, 1, trig->duration_days);
+	    if (r) {
+		if (r == E_CANT_TRIG) return OK; else return r;
+	    }
+	} else if (jul == start) {
+	    if (tt->ttime != NO_TIME) {
+		trig->eventstart = MINUTES_PER_DAY * r + tt->ttime;
+		if (tt->duration != NO_TIME) {
+		    trig->eventduration = tt->duration;
+		}
+	    }
+	    SaveAllTriggerInfo(trig, tt, jul, tt->ttime, 1);
+	}
 	if (jul == -1) {
 	    return E_EXPIRED;
 	}
@@ -1240,7 +1268,7 @@ int DoMsgCommand(char const *cmd, char const *msg)
    }
    r = OK;

-    system(DBufValue(&execBuffer));
+    System(DBufValue(&execBuffer));

 finished:
    DBufFree(&buf);
--- a/src/dosubst.c
+++ b/src/dosubst.c
@@ -644,10 +644,11 @@ int DoSubst(ParsePtr p, DynamicBuffer *dbuf, Trigger *t, TimeTrig *tt, int jul,
 	    break;

 	case '_':
-	    if (mode != CAL_MODE && mode != ADVANCE_MODE && !MsgCommand)
+	    if (PsCal == PSCAL_LEVEL2 || PsCal == PSCAL_LEVEL3 || (mode != CAL_MODE && mode != ADVANCE_MODE && !MsgCommand)) {
 		sprintf(s, "%s", NL);
-	    else
+	    } else {
 		sprintf(s, " ");
+	    }
 	    SHIP_OUT(s);
 	    break;

--- a/src/dynbuf.c
+++ b/src/dynbuf.c
@@ -150,7 +150,9 @@ int DBufGets(DynamicBuffer *dbuf, FILE *fp)
       we can usually save some unnecessary copying */

    *(dbuf->buffer) = 0;
-    fgets(dbuf->buffer, dbuf->allocatedLen, fp);
+    if (fgets(dbuf->buffer, dbuf->allocatedLen, fp) == NULL) {
+	return OK;
+    }
    if (!*(dbuf->buffer)) return OK;
    dbuf->len = strlen(dbuf->buffer);
    l = dbuf->len - 1;
@@ -162,7 +164,7 @@ int DBufGets(DynamicBuffer *dbuf, FILE *fp)

    while(busy) {
 	*tmp = 0;
-	fgets(tmp, 256, fp);
+	if (fgets(tmp, 256, fp) == NULL) return OK;
 	if (!*tmp) return OK;
 	l = strlen(tmp) - 1;
 	if (tmp[l] == '\n') {
--- a/src/expr.c
+++ b/src/expr.c
@@ -492,6 +492,7 @@ static int MakeValue(char const *s, Value *v, Var *locals, ParsePtr p)
 {
    int len;
    int h, m, r;
+    int ampm = 0;

    if (*s == '\"') { /* It's a literal string "*/
 	len = strlen(s)-1;
@@ -532,7 +533,27 @@ static int MakeValue(char const *s, Value *v, Var *locals, ParsePtr p)
 		m += *s - '0';
 		s++;
 	    }
+	    /* Check for p[m] or a[m] */
+	    if (*s == 'A' || *s == 'a' || *s == 'P' || *s == 'p') {
+		ampm = tolower(*s);
+		s++;
+		if (*s == 'm' || *s == 'M') {
+		    s++;
+		}
+	    }
 	    if (*s || h>23 || m>59) return E_BAD_TIME;
+	    if (ampm) {
+		if (h < 1 || h > 12) return E_BAD_TIME;
+		if (ampm == 'a') {
+		    if (h == 12) {
+			h = 0;
+		    }
+		} else if (ampm == 'p') {
+		    if (h < 12) {
+			h += 12;
+		    }
+		}
+	    }
 	    v->type = TIME_TYPE;
 	    v->v.val = h*60 + m;
 	    return OK;
@@ -701,26 +722,12 @@ int DoCoerce(char type, Value *v)
 	    return OK;

 	case STR_TYPE:
-	    h = 0;
-	    m = 0;
 	    s = v->v.str;
-	    if (!isdigit(*s)) return E_CANT_COERCE;
-	    while (isdigit(*s)) {
-		h *= 10;
-		h += *s++ - '0';
-	    }
-	    if (*s != ':' && *s != '.' && *s != TimeSep)
-		return E_CANT_COERCE;
-	    s++;
-	    if (!isdigit(*s)) return E_CANT_COERCE;
-	    while (isdigit(*s)) {
-		m *= 10;
-		m += *s++ - '0';
-	    }
-	    if (*s || h>23 || m>59) return E_CANT_COERCE;
+	    if (ParseLiteralTime(&s, &i)) return E_CANT_COERCE;
+	    if (*s) return E_CANT_COERCE;
 	    v->type = TIME_TYPE;
 	    free(v->v.str);
-	    v->v.val = h*60+m;
+	    v->v.val = i;
 	    return OK;

 	default: return E_CANT_COERCE;
@@ -1222,6 +1229,48 @@ int CopyValue(Value *dest, const Value *src)
    return OK;
 }

+int ParseLiteralTime(char const **s, int *tim)
+{
+    int h=0;
+    int m=0;
+    int ampm=0;
+    if (!isdigit(**s)) return E_BAD_TIME;
+    while(isdigit(**s)) {
+	h *= 10;
+	h += *(*s)++ - '0';
+    }
+    if (**s != ':' && **s != '.' && **s != TimeSep) return E_BAD_TIME;
+    (*s)++;
+    if (!isdigit(**s)) return E_BAD_TIME;
+    while(isdigit(**s)) {
+	m *= 10;
+	m += *(*s)++ - '0';
+    }
+    /* Check for p[m] or a[m] */
+    if (**s == 'A' || **s == 'a' || **s == 'P' || **s == 'p') {
+	ampm = tolower(**s);
+	(*s)++;
+	if (**s == 'm' || **s == 'M') {
+	    (*s)++;
+	}
+    }
+    if (h>23 || m>59) return E_BAD_TIME;
+    if (ampm) {
+	if (h < 1 || h > 12) return E_BAD_TIME;
+	if (ampm == 'a') {
+	    if (h == 12) {
+		h = 0;
+	    }
+	} else if (ampm == 'p') {
+	    if (h < 12) {
+		h += 12;
+	    }
+	}
+    }
+    *tim = h * 60 + m;
+    return OK;
+}
+
 /***************************************************************/
 /*                                                             */
 /*  ParseLiteralDate                                           */
@@ -1233,10 +1282,9 @@ int CopyValue(Value *dest, const Value *src)
 int ParseLiteralDate(char const **s, int *jul, int *tim)
 {
    int y, m, d;
-    int hour, min;
+    int r;

    y=0; m=0; d=0;
-    hour=0; min=0;

    *tim = NO_TIME;
    if (!isdigit(**s)) return E_BAD_DATE;
@@ -1266,20 +1314,9 @@ int ParseLiteralDate(char const **s, int *jul, int *tim)
    /* Do we have a time part as well? */
    if (**s == ' ' || **s == '@' || **s == 'T' || **s == 't') {
 	(*s)++;
-	while(isdigit(**s)) {
-	    hour *= 10;
-	    hour += *(*s)++ - '0';
-	}
-	if (**s != ':' && **s != '.' && **s != TimeSep) return E_BAD_TIME;
-	(*s)++;
-	while(isdigit(**s)) {
-	    min *= 10;
-	    min += *(*s)++ - '0';
-	}
-	if (hour > 23 || min > 59) return E_BAD_TIME;
-	*tim = hour * 60 + min;
+	r = ParseLiteralTime(s, tim);
+	if (r != OK) return r;
    }
-
    return OK;
 }

--- a/src/files.c
+++ b/src/files.c
@@ -366,12 +366,12 @@ static int CacheFile(char const *fname)
    cl = NULL;
 /* Create a file header */
    cf = NEW(CachedFile);
-    cf->cache = NULL;
    if (!cf) {
 	ShouldCache = 0;
 	FCLOSE(fp);
 	return E_NO_MEM;
    }
+    cf->cache = NULL;
    cf->filename = StrDup(fname);
    if (!cf->filename) {
 	ShouldCache = 0;
--- a/src/funcs.c
+++ b/src/funcs.c
@@ -57,6 +57,7 @@ static int FADawn          (func_info *);
 static int FADusk          (func_info *);
 static int FAbs            (func_info *);
 static int FAccess         (func_info *);
+static int FAmpm           (func_info *);
 static int FArgs           (func_info *);
 static int FAsc            (func_info *);
 static int FBaseyr         (func_info *);
@@ -206,6 +207,7 @@ BuiltinFunc Func[] = {
    {   "access",       2,      2,      0,          FAccess },
    {   "adawn",        0,      1,      0,          FADawn},
    {   "adusk",        0,      1,      0,          FADusk},
+    {   "ampm",         1,      3,      1,          FAmpm   },
    {   "args",         1,      1,      0,          FArgs   },
    {   "asc",          1,      1,      1,          FAsc    },
    {   "baseyr",       0,      0,      1,          FBaseyr },
@@ -886,6 +888,76 @@ static int FSgn(func_info *info)
    return OK;
 }

+/***************************************************************/
+/*                                                             */
+/*  FAmpm - return a time as a string with "AM" or "PM" suffix */
+/*                                                             */
+/***************************************************************/
+static int FAmpm(func_info *info)
+{
+    int h, m;
+    int yr=0, mo=0, da=0;
+
+    char const *am = "AM";
+    char const *pm = "PM";
+    char const *ampm = NULL;
+
+    char outbuf[128];
+
+    if (ARG(0).type != DATETIME_TYPE && ARG(0).type != TIME_TYPE) {
+	return E_BAD_TYPE;
+    }
+    if (HASDATE(ARG(0))) {
+	FromJulian(DATEPART(ARG(0)), &yr, &mo, &da);
+    }
+    if (Nargs >= 2) {
+	ASSERT_TYPE(1, STR_TYPE);
+	am = ARGSTR(1);
+	if (Nargs >= 3) {
+	    ASSERT_TYPE(2, STR_TYPE);
+	    pm = ARGSTR(2);
+	}
+    }
+    h = TIMEPART(ARG(0)) / 60;
+    m = TIMEPART(ARG(0)) % 60;
+    if (h <= 11) {
+	/* AM */
+	if (h == 0) {
+	    if (ARG(0).type == DATETIME_TYPE) {
+		snprintf(outbuf, sizeof(outbuf), "%04d%c%02d%c%02d%c12%c%02d", yr, DateSep, mo+1, DateSep, da, DateTimeSep, TimeSep, m);
+	    } else {
+		snprintf(outbuf, sizeof(outbuf), "12%c%02d", TimeSep, m);
+	    }
+	} else {
+	    if (ARG(0).type == DATETIME_TYPE) {
+		snprintf(outbuf, sizeof(outbuf), "%04d%c%02d%c%02d%c%d%c%02d", yr, DateSep, mo+1, DateSep, da, DateTimeSep, h, TimeSep, m);
+	    } else {
+		snprintf(outbuf, sizeof(outbuf), "%d%c%02d", h, TimeSep, m);
+	    }
+	}
+	ampm = am;
+    } else {
+	if (h > 12) {
+	    h -= 12;
+	}
+	if (ARG(0).type == DATETIME_TYPE) {
+	    snprintf(outbuf, sizeof(outbuf), "%04d%c%02d%c%02d%c%d%c%02d", yr, DateSep, mo+1, DateSep, da, DateTimeSep, h, TimeSep, m);
+	} else {
+	    snprintf(outbuf, sizeof(outbuf), "%d%c%02d", h, TimeSep, m);
+	}
+	ampm = pm;
+    }
+    RetVal.type = STR_TYPE;
+    RetVal.v.str = malloc(strlen(outbuf) + strlen(ampm) + 1);
+    if (!RetVal.v.str) {
+	RetVal.type = ERR_TYPE;
+	return E_NO_MEM;
+    }
+    strcpy(RetVal.v.str, outbuf);
+    strcat(RetVal.v.str, ampm);
+    return OK;
+}
+
 /***************************************************************/
 /*                                                             */
 /*  FOrd - returns a string containing ordinal number.         */
@@ -2845,6 +2917,10 @@ FEvalTrig(func_info *info)
 	}
 	jul = ComputeTrigger(scanfrom, &trig, &tim, &r, 0);
    }
+    if (r == E_CANT_TRIG && trig.maybe_uncomputable) {
+        r = 0;
+        jul = -1;
+    }
    FreeTrig(&trig);
    if (r) return r;
    if (jul < 0) {
--- a/src/init.c
+++ b/src/init.c
@@ -23,6 +23,7 @@
 #include <sys/types.h>
 #include <pwd.h>
 #include <unistd.h>
+#include <sys/ioctl.h>

 #include "types.h"
 #include "protos.h"
@@ -147,6 +148,17 @@ void InitRemind(int argc, char const *argv[])

    jul = NO_DATE;

+    /* If stdout is a terminal, initialize $FormWidth to terminal width-8,
+       but clamp to [20, 500] */
+    if (isatty(STDOUT_FILENO)) {
+	struct winsize w;
+	if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &w) == 0) {
+	    FormWidth = w.ws_col - 8;
+	    if (FormWidth < 20) FormWidth = 20;
+	    if (FormWidth > 500) FormWidth = 500;
+	}
+    }
+    
    /* Initialize global dynamic buffers */
    DBufInit(&Banner);
    DBufInit(&LineBuffer);
--- a/src/json.c
+++ b/src/json.c
@@ -213,7 +213,7 @@ static int new_value (json_state * state,
 }

 #define whitespace \
-   case '\n': ++ state.cur_line;  state.cur_col = 0; \
+   case '\n': ++ state.cur_line;  state.cur_col = 0; /* FALLTHRU */	\
   case ' ': case '\t': case '\r'

 #define string_add(b)  \
--- a/src/main.c
+++ b/src/main.c
@@ -813,9 +813,11 @@ int DoIfTrig(ParsePtr p)
 	if (trig.typ != NO_TYPE) return E_PARSE_ERR;
 	jul = ComputeTrigger(trig.scanfrom, &trig, &tim, &r, 1);
 	if (r) {
-	    if (!Hush || r != E_RUN_DISABLED) {
-		Eprint("%s", ErrMsg[r]);
-	    }
+            if (r != E_CANT_TRIG || !trig.maybe_uncomputable) {
+                if (!Hush || r != E_RUN_DISABLED) {
+                    Eprint("%s", ErrMsg[r]);
+                }
+            }
 	    syndrome = IF_TRUE | BEFORE_ELSE;
 	}
 	else {
@@ -1370,6 +1372,16 @@ ClearLastTriggers(void)
    LastTimeTrig.duration = NO_TIME;
 }

+void
+SaveAllTriggerInfo(Trigger const *t, TimeTrig const *tt, int trigdate, int trigtime, int valid)
+{
+    SaveLastTrigger(t);
+    SaveLastTimeTrig(tt);
+    LastTriggerDate = trigdate;
+    LastTriggerTime = trigtime;
+    LastTrigValid = valid;
+}
+
 void
 SaveLastTrigger(Trigger const *t)
 {
@@ -1382,3 +1394,14 @@ SaveLastTimeTrig(TimeTrig const *t)
 {
    memcpy(&LastTimeTrig, t, sizeof(LastTimeTrig));
 }
+
+/* Wrapper to ignore warnings about ignoring return value of system() */
+void
+System(char const *cmd)
+{
+    int r;
+    r = system(cmd);
+    if (r == 0) {
+	r = 1;
+    }
+}
--- a/src/protos.h
+++ b/src/protos.h
@@ -37,6 +37,7 @@ int ShouldTriggerReminder (Trigger *t, TimeTrig *tim, int jul, int *err);
 int DoSubst (ParsePtr p, DynamicBuffer *dbuf, Trigger *t, TimeTrig *tt, int jul, int mode);
 int DoSubstFromString (char const *source, DynamicBuffer *dbuf, int jul, int tim);
 int ParseLiteralDate (char const **s, int *jul, int *tim);
+int ParseLiteralTime (char const **s, int *tim);
 int EvalExpr (char const **e, Value *v, ParsePtr p);
 int DoCoerce (char type, Value *v);
 void PrintValue  (Value *v, FILE *fp);
@@ -89,7 +90,7 @@ char const *FindInitialToken (Token *tok, char const *s);
 void FindToken (char const *s, Token *tok);
 void FindNumericToken (char const *s, Token *t);
 int ComputeTrigger (int today, Trigger *trig, TimeTrig *tim, int *err, int save_in_globals);
-int ComputeTriggerNoAdjustDuration (int today, Trigger *trig, TimeTrig *tim, int *err, int save_in_globals);
+int ComputeTriggerNoAdjustDuration (int today, Trigger *trig, TimeTrig *tim, int *err, int save_in_globals, int duration_days);
 int AdjustTriggerForDuration(int today, int r, Trigger *trig, TimeTrig *tim, int save_in_globals);
 int ComputeScanStart(int today, Trigger *trig, TimeTrig *tt);
 char *StrnCpy (char *dest, char const *source, int n);
@@ -148,6 +149,15 @@ char const *SynthesizeTag(void);
 void ClearLastTriggers(void);
 void SaveLastTrigger(Trigger const *t);
 void SaveLastTimeTrig(TimeTrig const *t);
+void SaveAllTriggerInfo(Trigger const *t, TimeTrig const *tt, int trigdate, int trigtime, int valid);
+
 void PerIterationInit(void);
 char const *Decolorize(int r, int g, int b);
 char const *Colorize(int r, int g, int b);
+void PrintJSONString(char const *s);
+void PrintJSONKeyPairInt(char const *name, int val);
+void PrintJSONKeyPairString(char const *name, char const *val);
+void PrintJSONKeyPairDate(char const *name, int jul);
+void PrintJSONKeyPairDateTime(char const *name, int dt);
+void PrintJSONKeyPairTime(char const *name, int t);
+void System(char const *cmd);
--- a/src/queue.c
+++ b/src/queue.c
@@ -246,11 +246,7 @@ void HandleQueuedReminders(void)

 	    /* Set up global variables so some functions like trigdate()
 	       and trigtime() work correctly                             */
-	    LastTriggerDate = JulianToday;
-	    LastTriggerTime = q->tt.ttime;
-	    LastTrigValid = 1;
-	    SaveLastTrigger(&(q->t));
-	    SaveLastTimeTrig(&(q->tt));
+	    SaveAllTriggerInfo(&(q->t), &(q->tt), JulianToday, q->tt.ttime, 1);
 	    (void) TriggerReminder(&p, &trig, &q->tt, JulianToday);
 	    if (Daemon < 0) {
 		printf("NOTE endreminder\n");
@@ -452,6 +448,70 @@ static int CalculateNextTimeUsingSched(QueuedRem *q)
    }
 }

+/* Dump the queue in JSON format */
+static void
+json_queue(QueuedRem const *q)
+{
+    int done = 0;
+    printf("[");
+    while(q) {
+	if (q->tt.nexttime == NO_TIME) {
+	    q = q->next;
+	    continue;
+	}
+	if (done) {
+	    printf(",");
+	}
+	done = 1;
+	printf("{");
+	switch(q->typ) {
+	case NO_TYPE: PrintJSONKeyPairString("type", "NO_TYPE"); break;
+	case MSG_TYPE: PrintJSONKeyPairString("type", "MSG_TYPE"); break;
+	case RUN_TYPE: PrintJSONKeyPairString("type", "RUN_TYPE"); break;
+	case CAL_TYPE: PrintJSONKeyPairString("type", "CAL_TYPE"); break;
+	case SAT_TYPE: PrintJSONKeyPairString("type", "SAT_TYPE"); break;
+	case PS_TYPE: PrintJSONKeyPairString("type", "PS_TYPE"); break;
+	case PSF_TYPE: PrintJSONKeyPairString("type", "PSF_TYPE"); break;
+	case MSF_TYPE: PrintJSONKeyPairString("type", "MSF_TYPE"); break;
+	case PASSTHRU_TYPE: PrintJSONKeyPairString("type", "PASSTHRU_TYPE"); break;
+	default: PrintJSONKeyPairString("type", "?"); break;
+	}
+	PrintJSONKeyPairInt("rundisabled", q->RunDisabled);
+	PrintJSONKeyPairInt("ntrig", q->ntrig);
+	PrintJSONKeyPairTime("ttime", q->tt.ttime);
+	PrintJSONKeyPairTime("nextttime", q->tt.nexttime);
+	PrintJSONKeyPairInt("delta", q->tt.delta);
+	if (q->tt.rep != NO_TIME) {
+	    PrintJSONKeyPairInt("rep", q->tt.rep);
+	}
+	if (q->tt.duration != NO_TIME) {
+	    PrintJSONKeyPairInt("duration", q->tt.duration);
+	}
+	if (q->passthru[0]) {
+	    PrintJSONKeyPairString("passthru", q->passthru);
+	}
+	if (q->sched[0]) {
+	    PrintJSONKeyPairString("sched", q->sched);
+	}
+	if (DBufLen(&(q->tags))) {
+	    PrintJSONKeyPairString("tags", DBufValue(&(q->tags)));
+	}
+
+	/* Last one is a special case - no trailing comma */
+	printf("\"");
+	PrintJSONString("body");
+	printf("\":\"");
+	if (q->text) {
+	    PrintJSONString(q->text);
+	} else {
+	    PrintJSONString("");
+	}
+	printf("\"}");
+	q = q->next;
+    }
+    printf("]\n");
+}
+
 /***************************************************************/
 /*                                                             */
 /*  DaemonWait                                                 */
@@ -536,6 +596,11 @@ static void DaemonWait(unsigned int sleeptime)
 	}
 	printf("NOTE endqueue\n");
 	fflush(stdout);
+    } else if (!strcmp(cmdLine, "JSONQUEUE\n")) {
+	printf("NOTE JSONQUEUE\n");
+	json_queue(QueueHead);
+	printf("NOTE ENDJSONQUEUE\n");
+	fflush(stdout);
    } else if (!strcmp(cmdLine, "REREAD\n")) {
 	printf("NOTE reread\n");
 	fflush(stdout);
--- a/src/sort.c
+++ b/src/sort.c
@@ -150,7 +150,7 @@ void IssueSortedReminders(void)
 	    break;

 	case RUN_TYPE:
-	    system(cur->text);
+	    System(cur->text);
 	    break;
 	}

--- a/src/token.c
+++ b/src/token.c
@@ -67,6 +67,7 @@ Token TokArray[] = {
    { "june",		3,	T_Month,	5 },
    { "march",		3,	T_Month,	2 },
    { "may",		3,	T_Month,	4 },
+    { "maybe-uncomputable", 5,  T_MaybeUncomputable, 0},
    { "monday",		3,	T_WkDay,	0 },
    { "msf",		3,	T_RemType,	MSF_TYPE },
    { "msg",		3,	T_RemType,	MSG_TYPE },
@@ -257,6 +258,7 @@ void FindNumericToken(char const *s, Token *t)
 {
    int mult = 1, hour, min;
    char const *s_orig = s;
+    int ampm = 0;

    t->type = T_Illegal;
    t->val = 0;
@@ -284,10 +286,6 @@ void FindNumericToken(char const *s, Token *t)
 	   like Jan 6, 1998 */
 	if (*s == ',') {
 	    s++;
-	    /* Special hack - convert years between 90 and
-	       99 to 1990 and 1999 */
-	    if (t->val >= 90 && t->val <= 99) t->val += 1900;
-
 	    /* Classify the number we've got */
 	    if (t->val >= BASE && t->val <= BASE+YR_RANGE) t->type = T_Year;
 	    else if (t->val >= 1 && t->val <= 31) t->type = T_Day;
@@ -299,7 +297,29 @@ void FindNumericToken(char const *s, Token *t)
 	    s++;
 	    hour = t->val;
 	    PARSENUM(min, s);
-	    if (*s || min > 59) return;  /* Illegal time */
+	    if (min > 59) return; /* Illegal time */
+	    /* Check for p[m] or a[m] */
+	    if (*s == 'A' || *s == 'a' || *s == 'P' || *s == 'p') {
+		ampm = tolower(*s);
+		s++;
+		if (*s == 'm' || *s == 'M') {
+		    s++;
+		}
+	    }
+	    if (*s) return;  /* Illegal time */
+	    if (ampm) {
+		if (hour < 1 || hour > 12) return;
+		if (ampm == 'a') {
+		    if (hour == 12) {
+			hour = 0;
+		    }
+		} else if (ampm == 'p') {
+		    if (hour < 12) {
+			hour += 12;
+		    }
+		}
+	    }
+
 	    t->val = hour*60 + min;  /* Convert to minutes past midnight */
 	    if (hour <= 23) {
 		t->type = T_Time;
--- a/src/trigger.c
+++ b/src/trigger.c
@@ -454,11 +454,7 @@ AdjustTriggerForDuration(int today, int r, Trigger *trig, TimeTrig *tim, int sav

    }
    if (save_in_globals) {
-	LastTriggerTime = tim->ttime;
-	SaveLastTimeTrig(tim);
-	SaveLastTrigger(trig);
-	LastTriggerDate = r;
-	LastTrigValid = 1;
+	SaveAllTriggerInfo(trig, tim, r, tim->ttime, 1);
    }
    return r;
 }
@@ -474,10 +470,29 @@ AdjustTriggerForDuration(int today, int r, Trigger *trig, TimeTrig *tim, int sav
 int ComputeTrigger(int today, Trigger *trig, TimeTrig *tim,
 		   int *err, int save_in_globals)
 {
-    int r = ComputeTriggerNoAdjustDuration(today, trig, tim, err, save_in_globals);
+    int r = ComputeTriggerNoAdjustDuration(today, trig, tim, err, save_in_globals, 0);
    if (*err != OK) {
 	return r;
    }
+    if (r == today) {
+	if (tim->ttime != NO_TIME) {
+	    trig->eventstart = MINUTES_PER_DAY * r + tim->ttime;
+	    if (tim->duration != NO_TIME) {
+		trig->eventduration = tim->duration;
+	    }
+	}
+	if (save_in_globals) {
+	    SaveAllTriggerInfo(trig, tim, r, tim->ttime, 1);
+	}
+	return r;
+    }
+
+    if (trig->duration_days) {
+	r = ComputeTriggerNoAdjustDuration(today, trig, tim, err, save_in_globals, trig->duration_days);
+	if (*err != OK) {
+	    return r;
+	}
+    }
    r = AdjustTriggerForDuration(today, r, trig, tim, save_in_globals);
    return r;
 }
@@ -491,10 +506,10 @@ int ComputeTrigger(int today, Trigger *trig, TimeTrig *tim,
 /*                                                             */
 /***************************************************************/
 int ComputeTriggerNoAdjustDuration(int today, Trigger *trig, TimeTrig *tim,
-				   int *err, int save_in_globals)
+				   int *err, int save_in_globals, int duration_days)
 {
    int nattempts = 0,
-	start = today - trig->duration_days,
+	start = today - duration_days,
 	nextstart = 0,
 	y, m, d, omit,
 	result;
@@ -561,7 +576,7 @@ int ComputeTriggerNoAdjustDuration(int today, Trigger *trig, TimeTrig *tim,
 	}

 	/** FIXME: Fix bad interaction with SATISFY... need to rethink!!! */
-	if (result+trig->duration_days >= today &&
+	if (result+duration_days >= today &&
 	    (trig->skip != SKIP_SKIP || !omit)) {
 	    if (save_in_globals) {
 		LastTriggerDate = result;  /* Save in global var */
--- a/src/types.h
+++ b/src/types.h
@@ -73,6 +73,7 @@ typedef struct {
    int duration_days;           /* Duration converted to days to search */
    int eventstart;              /* Original event start (datetime) */
    int eventduration;           /* Original event duration (minutes) */
+    int maybe_uncomputable;      /* Suppress "can't compute trigger" warnings */
    char sched[VAR_NAME_LEN+1];  /* Scheduling function */
    char warn[VAR_NAME_LEN+1];   /* Warning function    */
    char omitfunc[VAR_NAME_LEN+1]; /* OMITFUNC function */
@@ -171,7 +172,8 @@ enum TokTypes
  T_Duration,
  T_LongTime,
  T_OmitFunc,
-  T_Through
+  T_Through,
+  T_MaybeUncomputable
 };

 /* The structure of a token */
--- a/src/var.c
+++ b/src/var.c
@@ -475,17 +475,17 @@ int DoDump(ParsePtr p)
 	DumpVarTable();
 	return OK;
    }
-    fprintf(ErrFp, "%*s  %s\n\n", VAR_NAME_LEN, VARIABLE, VALUE);
+    fprintf(ErrFp, "%s  %s\n\n", VARIABLE, VALUE);
    while(1) {
 	if (*DBufValue(&buf) == '$') {
 	    DumpSysVarByName(DBufValue(&buf)+1);
 	} else {
 	    v = FindVar(DBufValue(&buf), 0);
 	    DBufValue(&buf)[VAR_NAME_LEN] = 0;
-	    if (!v) fprintf(ErrFp, "%*s  %s\n", VAR_NAME_LEN,
+	    if (!v) fprintf(ErrFp, "%s  %s\n",
 			    DBufValue(&buf), UNDEF);
 	    else {
-		fprintf(ErrFp, "%*s  ", VAR_NAME_LEN, v->name);
+		fprintf(ErrFp, "%s  ", v->name);
 		PrintValue(&(v->v), ErrFp);
 		fprintf(ErrFp, "\n");
 	    }
@@ -513,12 +513,12 @@ void DumpVarTable(void)
    register Var *v;
    register int i;

-    fprintf(ErrFp, "%*s  %s\n\n", VAR_NAME_LEN, VARIABLE, VALUE);
+    fprintf(ErrFp, "%s  %s\n\n", VARIABLE, VALUE);

    for (i=0; i<VAR_HASH_SIZE; i++) {
 	v = VHashTbl[i];
 	while(v) {
-	    fprintf(ErrFp, "%*s  ", VAR_NAME_LEN, v->name);
+	    fprintf(ErrFp, "%s  ", v->name);
 	    PrintValue(&(v->v), ErrFp);
 	    fprintf(ErrFp, "\n");
 	    v = v->next;
@@ -657,7 +657,7 @@ static SysVar SysVarArr[] = {
    {"EndSentIg",      1,  STR_TYPE,     &EndSentIg,          0,      0   },
    {"FirstIndent",    1,  INT_TYPE,     &FirstIndent,        0,      132 },
    {"FoldYear",       1,  INT_TYPE,     &FoldYear,           0,      1   },
-    {"FormWidth",      1,  INT_TYPE,     &FormWidth,          20,     132 },
+    {"FormWidth",      1,  INT_TYPE,     &FormWidth,          20,     500 },
    {"HushMode",       0,  INT_TYPE,     &Hush,               0,      0   },
    {"IgnoreOnce",     0,  INT_TYPE,     &IgnoreOnce,         0,      0   },
    {"InfDelta",       0,  INT_TYPE,     &InfiniteDelta,      0,      0   },
@@ -835,7 +835,7 @@ static void DumpSysVar(char const *name, const SysVar *v)
 	return;
    }
    if (name) strcat(buffer, name); else strcat(buffer, v->name);
-    fprintf(ErrFp, "%*s  ", VAR_NAME_LEN+1, buffer);
+    fprintf(ErrFp, "%16s  ", buffer);
    if (v) {
 	if (v->type == SPECIAL_TYPE) {
 	    Value val;
--- a/tests/test-rem
+++ b/tests/test-rem
@@ -289,6 +289,9 @@ rem 24 SPECIAL COLOR 200 200   0 BRIGHT YELLOW
 rem 25 SPECIAL COLOR 200 200  200 BRIGHT WHITE
 EOF

+export LC_ALL=en_US.utf-8
+export LANG=en_US.utf-8
+../src/remind -w128 -c ../tests/utf-8.rem 1 Nov 2019 >> ../tests/test.out
 cmp -s ../tests/test.out ../tests/test.cmp
 if [ "$?" = "0" ]; then
   echo "Remind:  Acceptance test PASSED"
--- a/tests/test.cmp
+++ b/tests/test.cmp
--- a/tests/test.rem
+++ b/tests/test.rem
@@ -337,7 +337,7 @@ set a103 trigtimedelta()
 set a104 trigtimerep()
 set a105 trigduration()

-REM 2010-09-03 +3 -4 UNTIL 2012-01-01 PRIORITY 7 *14 AT 14:41 +15 *2 DURATION 3:33 MSG foo
+REM 2010-09-03 +3 -4 UNTIL 2012-01-01 PRIORITY 7 *14 AT 14:41 +15 *2 DURATION 213 MSG foo
 set a106 trigback()
 set a107 trigdelta()
 set a108 trigrep()
@@ -376,6 +376,14 @@ set a133 trigduration()
 set a134 trigeventstart()
 set a135 trigeventduration()

+# These will issue errors
+REM Mon OMIT Mon SKIP MSG Never ever ever...
+REM Mon SATISFY [wkdaynum($T) == 3] MSG Nope nope...
+
+# These will just silently not trigger
+REM MAYBE-UNCOMPUTABLE Mon OMIT Mon SKIP MSG Never ever ever...
+REM MAYBE-UNCOMPUTABLE Mon SATISFY [wkdaynum($T) == 3] MSG Nope nope...
+
 dump
 dump $aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
 OMIT 2010-09-03 THROUGH 2010-09-15
@@ -386,6 +394,9 @@ OMIT DUMP
 # Regression test for bugfix in Hebrew calendar Adar jahrzeit
 [_i(14, "Adar", today(), 5761)] MSG Purim

+# Regression test for bug found by Larry Hynes
+REM SATISFY [day(trigdate()-25) == 14] MSG Foo
+
 # Check combo of SATISFY and long-duration events
 REM 14 SATISFY [$Tw == 4] MSG Thursday, the 14th
 REM 14 AT 16:00 DURATION 8:00 SATISFY [$Tw == 4] MSG Thursday, the 14th
@@ -397,6 +408,134 @@ REM 14 AT 16:00 DURATION 40:00 SATISFY [$Tw == 4] MSG Thursday, the 14th
 # This is now an error
 REM DURATION 15:00 MSG Should fail... need AT if you have DURATION.

+# Parsing of AM/PM times
+REM AT 0:00am MSG foo 0a
+REM AT 1:00AM MSG foo 1a
+REM AT 2:00am MSG foo 2a
+REM AT 3:00AM MSG foo 3a
+REM AT 4:00am MSG foo 4a
+REM AT 5:00AM MSG foo 5a
+REM AT 6:00am MSG foo 6a
+REM AT 7:00AM MSG foo 7a
+REM AT 8:00am MSG foo 8a
+REM AT 9:00AM MSG foo 9a
+REM AT 10:00am MSG foo 10a
+REM AT 11:00AM MSG foo 11a
+REM AT 12:00am MSG foo 12a
+REM AT 13:00AM MSG foo 13a
+REM AT 0:00pm MSG foo 0p
+REM AT 1:00PM MSG foo 1p
+REM AT 2:00pm MSG foo 2p
+REM AT 3:00PM MSG foo 3p
+REM AT 4:00pm MSG foo 4p
+REM AT 5:00PM MSG foo 5p
+REM AT 6:00pm MSG foo 6p
+REM AT 7:00PM MSG foo 7p
+REM AT 8:00pm MSG foo 8p
+REM AT 9:00PM MSG foo 9p
+REM AT 10:00pm MSG foo 10p
+REM AT 11:00PM MSG foo 11p
+REM AT 12:00pm MSG foo 12p
+REM AT 13:00PM MSG foo 13p
+
+DEBUG +x
+SET x 0:00am + 0
+SET x 1:00AM + 0
+SET x 2:00am + 0
+SET x 3:00AM + 0
+SET x 4:00am + 0
+SET x 5:00AM + 0
+SET x 6:00am + 0
+SET x 7:00AM + 0
+SET x 8:00am + 0
+SET x 9:00AM + 0
+SET x 10:00am + 0
+SET x 11:00AM + 0
+SET x 12:00am + 0
+SET x 13:00AM + 0
+
+SET x 0:00pm + 0
+SET x 1:00PM + 0
+SET x 2:00pm + 0
+SET x 3:00PM + 0
+SET x 4:00pm + 0
+SET x 5:00PM + 0
+SET x 6:00pm + 0
+SET x 7:00PM + 0
+SET x 8:00pm + 0
+SET x 9:00PM + 0
+SET x 10:00pm + 0
+SET x 11:00PM + 0
+SET x 12:00pm + 0
+SET x 13:00PM + 0
+
+SET x '2015-02-03@0:00am' + 0
+SET x '2015-02-03@1:00AM' + 0
+SET x '2015-02-03@2:00am' + 0
+SET x '2015-02-03@3:00AM' + 0
+SET x '2015-02-03@4:00am' + 0
+SET x '2015-02-03@5:00AM' + 0
+SET x '2015-02-03@6:00am' + 0
+SET x '2015-02-03@7:00AM' + 0
+SET x '2015-02-03@8:00am' + 0
+SET x '2015-02-03@9:00AM' + 0
+SET x '2015-02-03@10:00am' + 0
+SET x '2015-02-03@11:00AM' + 0
+SET x '2015-02-03@12:00am' + 0
+SET x '2015-02-03@13:00AM' + 0
+
+SET x '2015-02-03@0:00pm' + 0
+SET x '2015-02-03@1:00PM' + 0
+SET x '2015-02-03@2:00pm' + 0
+SET x '2015-02-03@3:00PM' + 0
+SET x '2015-02-03@4:00pm' + 0
+SET x '2015-02-03@5:00PM' + 0
+SET x '2015-02-03@6:00pm' + 0
+SET x '2015-02-03@7:00PM' + 0
+SET x '2015-02-03@8:00pm' + 0
+SET x '2015-02-03@9:00PM' + 0
+SET x '2015-02-03@10:00pm' + 0
+SET x '2015-02-03@11:00PM' + 0
+SET x '2015-02-03@12:00pm' + 0
+SET x '2015-02-03@13:00PM' + 0
+
+# Test the ampm function
+set x ampm(0:12) + ""
+set x ampm(1:12) + ""
+set x ampm(2:12) + ""
+set x ampm(3:12) + ""
+set x ampm(4:12) + ""
+set x ampm(5:12) + ""
+set x ampm(6:12) + ""
+set x ampm(7:12) + ""
+set x ampm(8:12) + ""
+set x ampm(9:12) + ""
+set x ampm(10:12) + ""
+set x ampm(11:12) + ""
+set x ampm(12:12) + ""
+set x ampm(13:12) + ""
+set x ampm(14:12) + ""
+set x ampm(15:12) + ""
+set x ampm(16:12) + ""
+set x ampm(17:12) + ""
+set x ampm(18:12) + ""
+set x ampm(19:12) + ""
+set x ampm(20:12) + ""
+set x ampm(21:12) + ""
+set x ampm(22:12) + ""
+set x ampm(23:12) + ""
+
+# Coerce with am/pm
+set x coerce("TIME", "12:45am")
+set x coerce("TIME", "12:45")
+set x coerce("TIME", "1:45pm")
+set x coerce("DATETIME", "2020-05-05@12:45am")
+set x coerce("DATETIME", "2020-05-05@12:45")
+set x coerce("DATETIME", "2020-05-05@1:45pm")
+
+# Don't want Remind to queue reminders
+EXIT
+
 __EOF__
 REM This line should not even be seen
 And you can put whatever you like here.
--- a/tests/utf-8.rem
+++ b/tests/utf-8.rem
@@ -0,0 +1,4 @@
+MSG ру́сский ру́сский ру́сский ру́сский ру́сский ру́сский ру́сский ру́сский
+MSG עִבְרִית עִבְרִית עִבְרִית עִבְרִית עִבְרִית עִבְרִית עִבְרִית עִבְרִית עִבְרִית
+
+Wed MSG		With	tabs		and   spaces
Author	SHA1	Message	Date
Dianne Skoll	504bc6a875	Update docs	2020-11-09 08:25:28 -05:00
Dianne Skoll	9cfdd0b53f	Bump version to 3.3.3.	2020-11-09 07:26:14 -05:00
Dianne Skoll	d59024f399	Fix startup crash if ShowTodaysReminders option is set.	2020-11-09 07:23:19 -05:00
Dianne Skoll	24e0178d1a	Fix tests for 3.3.2 release.	2020-11-08 16:01:57 -05:00
Dianne Skoll	1ede5775f2	Prep for 3.3.2 release.	2020-11-08 16:01:39 -05:00
Dianne Skoll	a5c9b07052	Fix for calendar alignment for reminders with embedded tabs. Convert all whitespace chars to space in calendar mode.	2020-11-03 08:41:24 -05:00
Dianne Skoll	22353d4833	Fix typo (patch from Yigit Sever)	2020-11-02 08:31:28 -05:00
Dianne Skoll	7499ada891	Properly fix combining-char-word-wrapping.	2020-11-01 12:05:21 -05:00
Dianne Skoll	3f0a4e5c39	Fix another instance of mis-counting display width.	2020-11-01 10:13:51 -05:00
Dianne Skoll	b8d6472974	Add UTF-8 test.	2020-11-01 10:06:48 -05:00
Dianne Skoll	6358297724	Fix column misalignment with UTF-8 text.	2020-11-01 10:03:32 -05:00
Dianne Skoll	4f6dcde980	Upper-case section references. Prevent potential null pointer dereference.	2020-10-31 16:57:13 -04:00
Dianne Skoll	8a7985c48e	Highlight that longitude sign is opposite from the usual convention.	2020-10-12 18:54:26 -04:00
Dianne Skoll	4ddbe54e55	Fix typo	2020-09-25 22:27:48 -04:00
Dianne Skoll	ef0bf73a29	Document MAYBE-UNCOMPUTABLE.	2020-09-25 22:20:16 -04:00
Dianne Skoll	beda9014d8	Add test for MAYBE-UNCOMPUTABLE	2020-09-25 22:11:56 -04:00
Dianne Skoll	498a429b2c	Add MAYBE-UNCOMPUTABLE modifier to trigger.	2020-09-25 22:08:49 -04:00
Dianne Skoll	6aa2aa0fb3	Align system vars in output.	2020-09-20 17:43:51 -04:00
Dianne Skoll	1bef88fccd	Update released notes.	2020-09-20 17:40:58 -04:00
Dianne Skoll	8308068067	Don't bother aligning "DUMP" output. It looks ridiculous with 64-char long variable names.	2020-09-20 17:39:33 -04:00
Dianne Skoll	8385c7f1b0	Update custom.h	2020-09-20 17:35:24 -04:00
Dianne Skoll	0537d02fef	Increase max variable length from 16 to 64 characters. Modern computers have plenty of memory, so meh.	2020-09-20 17:32:22 -04:00
Dianne Skoll	c33a1a3b0b	Mention that variables are global.	2020-09-20 12:45:29 -04:00
Dianne Skoll	fd39999128	Fix bugs where month numbers with leading zeros are misinterpreted as octal instead of decimal. Reported by Peter Geddes.	2020-09-13 12:34:27 -04:00
Dianne Skoll	0aa40094fa	Make TwentyFourHourMode global.	2020-08-18 15:24:19 -04:00
Dianne Skoll	e3bbbe07be	Respect 24-hour mode option.	2020-08-18 15:24:13 -04:00
Dianne Skoll	5633798d33	Document that time is fed to reminder command.	2020-08-18 15:24:09 -04:00
Dianne Skoll	0e7e1b1b75	When feeding reminder on stdin, prefix with "$time: "	2020-08-18 15:24:04 -04:00
Dianne Skoll	4d3790bc1a	More tweaking of defs.rem to remove cruft and modernize usage.	2020-08-18 15:24:00 -04:00
Dianne Skoll	2002c7f1f8	Fix up defs.rem.	2020-08-18 15:23:51 -04:00
Dianne Skoll	1be14e99a2	Update docs for -itkremind=1 and -itkprint=1 options in TkRemind.	2020-06-11 15:06:09 -04:00
Dianne Skoll	78efdaf85f	Fix bug that broke printing by putting cmdline options in wrong spot.	2020-06-10 10:26:06 -04:00
Dianne Skoll	0e98a1c656	Always set tkremind=1; set tkprint=1 if we're printing.	2020-06-10 10:22:46 -04:00
Dianne Skoll	7aa483e201	Fix bug reported by Jurgen Bollerhey I have a "REM Mon SPECIAL WEEK (W[weekno()])" in my reminders file. With tkremind -m the week number is displayed on the 2nd column which is Tuesday and the date of this Tuesday is taken from the monday of the next week, sometimes of Monday the same week.	2020-03-30 11:29:19 -04:00
Dianne Skoll	a6dbf05af4	Update WHATSNEW.	2020-03-20 09:18:48 -04:00
Dianne Skoll	8ab78fd8be	Suppress compile warnings on Ubuntu 18.04	2020-03-19 20:27:45 -04:00
Dianne Skoll	4f119031a4	One more warning to suppress.	2020-03-19 20:24:53 -04:00
Dianne Skoll	19bdd6c2db	Avoid warning about ignoring return value of fgets.	2020-03-19 20:24:01 -04:00
Dianne Skoll	f1557b8243	Try to suppress fallthrough warning.	2020-03-19 20:21:29 -04:00
Dianne Skoll	85f96e2e01	Update man page.	2020-03-14 11:37:11 -04:00
Dianne Skoll	47331cd919	Make ampm() function accept a DATETIME and obey $TimeSep, $DateSep and $DateTimeSep	2020-03-14 11:32:35 -04:00
Dianne Skoll	d9f18ed6a7	Don't use many-json2dict	2020-03-03 11:43:54 -05:00
Dianne Skoll	efa4816371	Properly-form JSON output.	2020-03-03 10:36:01 -05:00
Dianne Skoll	2dc8c63adb	Proper prefix for beta versions.	2020-02-29 09:38:51 -05:00
Dianne Skoll	c3c1781021	Update COPYRIGHT date.	2020-02-28 08:56:49 -05:00
Dianne Skoll	cd39480a98	Remove extraneous spaces.	2020-02-27 16:50:44 -05:00
Dianne Skoll	281a1a206e	Implement JSONQUEUE daemon command.	2020-02-27 15:18:23 -05:00
Dianne Skoll	cbff2a7bf2	Document ampm()	2020-02-27 08:39:21 -05:00
Dianne Skoll	2a08be8fd0	Fix up unit tests.	2020-02-26 17:43:47 -05:00
Dianne Skoll	0826678209	Make coerce from string to time and datetime accept ampm	2020-02-26 17:41:51 -05:00
Dianne Skoll	f2e421bfa5	Add acceptance tests for ampm() function.	2020-02-26 17:25:09 -05:00
Dianne Skoll	ce53a9b91a	Add "ampm" built-in function.	2020-02-26 17:21:34 -05:00
Dianne Skoll	b166b1cf82	Fix up test file.	2020-02-24 15:17:07 -05:00
Dianne Skoll	d09fbb03b2	Bump version to 3.3.1.	2020-02-24 15:16:20 -05:00
Dianne Skoll	7a835f3b10	Update docs.	2020-02-23 16:02:59 -05:00
Dianne Skoll	6b991cdf9c	Refactor saving of trigger info.	2020-02-23 11:38:17 -05:00
Dianne Skoll	018e9d0323	JSON can handle newlines (the literal newlines will be escaped to "\n" by the JSON writer.)	2020-02-23 11:17:59 -05:00
Dianne Skoll	f499ae096f	Don't include filename or line number in synthesized tag.	2020-02-23 11:15:38 -05:00
Dianne Skoll	725e046a15	Fix bug in recording trigdate() for SATISFY-type reminders. :(	2020-02-22 19:15:24 -05:00
Dianne Skoll	275b1f62b6	For overlapping reminders, prefer the later version.	2020-02-22 16:50:42 -05:00
Dianne Skoll	6e58dea198	Handle overlapping events better.	2020-02-22 16:30:08 -05:00
Dianne Skoll	ad4e62c8c3	Test specifying DURATION as an integer.	2020-02-22 12:48:07 -05:00
Dianne Skoll	a5768d55d8	Update man page to document integer form of DURATION.	2020-02-22 12:46:57 -05:00
Dianne Skoll	7db49971c8	Update man page.	2020-02-22 12:40:32 -05:00
Dianne Skoll	45ca6631ac	Make sure AM/PM is case-insensitive.	2020-02-22 12:32:52 -05:00
Dianne Skoll	d51944f36c	Allow duration to be specified as a single number, meaning minutes. Don't convert 90-99 to 1990-1999 when parsing numbers.	2020-02-22 12:31:17 -05:00
Dianne Skoll	037c79fb0f	Allow times to have am/pm specifications.	2020-02-22 12:24:37 -05:00
Dianne Skoll	993373414f	Parse times and datetimes with trailing am/pm	2020-02-22 12:14:18 -05:00
Dianne Skoll	38a0a9992a	Leave a space after the asterisk row.	2020-02-12 11:19:30 -05:00
Dianne Skoll	a82bbe3776	Highlight today in month mode also.	2020-02-12 11:17:21 -05:00
Dianne Skoll	a32ba217ba	Update man page.	2020-02-08 15:11:15 -05:00
Dianne Skoll	d322cf54ac	Allow $FormWidth to be as large as 500.	2020-02-08 15:10:48 -05:00
Dianne Skoll	b1d07a231d	Document $FormWidth.	2020-02-08 15:06:09 -05:00
Dianne Skoll	97851a08e6	Clamp min cal width at 72	2020-02-08 15:04:59 -05:00
Dianne Skoll	8547b30a8f	Set $FormWidth to terminal width - 8 on startup.	2020-02-08 15:04:48 -05:00