#### Add Folder Edit Folder

Folder ID

Short identifier for the folder. Must be the same on all cluster devices. The folder ID must be unique. The folder ID cannot be blank.

Folder Path

Path to the folder on the local computer. Will be created if it does not exist. The tilde character (~) can be used as a shortcut for `{{system.tilde}}`. The folder path cannot be blank.

Share With Devices

Select the devices to share this folder with.

{{deviceName(device)}}
When adding a new folder, keep in mind that the Folder ID is used to tie folders together between devices. They are case sensitive and must match exactly between all devices.
Advanced settings
Rescan Interval (s)

The rescan interval must be a non-negative number of seconds.

Minimum Free Disk Space (0.0 - 100.0%)

The minimum free disk space percentage must be a non-negative number between 0 and 100 (inclusive).

Folder Master Help

Files are protected from changes made on other devices, but changes made on this device will be sent to the rest of the cluster.

Ignore Permissions

File permission bits are ignored when looking for changes. Use on FAT file systems.

File Pull Order
File Versioning Help

Files are moved to .stversions folder when replaced or deleted by Syncthing.

Clean out after
days

The number of days to keep files in the trash can. Zero means forever. The number of days must be a number and cannot be blank. A negative number of days doesn't make sense.

Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing.

Keep Versions

The number of old versions to keep, per file. The number of versions must be a number and cannot be blank. You must keep at least one version.

Files are moved to date stamped versions in a .stversions folder when replaced or deleted by Syncthing. Versions are automatically deleted if they are older than the maximum age or exceed the number of files allowed in an interval.

The following intervals are used: for the first hour a version is kept every 30 seconds, for the first day a version is kept every hour, for the first 30 days a version is kept every day, until the maximum age a version is kept every week.

Maximum Age

The maximum time to keep a version (in days, set to 0 to keep versions forever). The maximum age must be a number and cannot be blank. A negative number of days doesn't make sense.

Versions Path

Path where versions should be stored (leave empty for the default .stversions folder in the folder).

An external command handles the versioning. It has to remove the file from the synced folder.

Command

The first command line parameter is the folder path and the second parameter is the relative path in the folder. The path cannot be blank.