Feature suggestion: Show file date and time of the selected file

[robertskiba]

Hi Nick,

I would have a small suggestion that may be easy to implement but very helpful:

In my shows, I synchronize all PPT devices with Syncthing for several reasons (backup, redundancy, etc.)

If I'm in a hurry during a show, it is possible that a file is not yet completely synced due to it's size so it would be a very helpful option to get the file date and time of the currently selected or opened file to a variable.

This would make it possible to see the last change time of a single file.

This may also be an advantage as you wouldn't have to look into explorer if you just want to know if you have the latest version of a file. You could just map that info on a button.