Function: image-dired-thumb-update-marks
image-dired-thumb-update-marks is a function alias for
image-dired--thumb-update-marks, defined in image-dired.el.gz.
This function is obsolete since 29.1; use
image-dired--thumb-update-marks instead.
Signature
(image-dired-thumb-update-marks)
Documentation
Update the marks in the thumbnail buffer.
It's expected, that a thumbnail is always followed by exactly one space or one newline character.
Aliases
image-dired-thumb-update-marks (obsolete since 29.1)