Variable: image-dired-display-properties-format
image-dired-display-properties-format is a customizable variable
defined in image-dired.el.gz.
Value
"%b: %f (%t): %c"
Documentation
Display format for thumbnail properties.
%b is replaced with associated Dired buffer name, %f with file
name (without path) of original image file, %t with the list of
tags and %c with the comment.
Source Code
;; Defined in /usr/src/emacs/lisp/image-dired.el.gz
(defcustom image-dired-display-properties-format "%b: %f (%t): %c"
"Display format for thumbnail properties.
%b is replaced with associated Dired buffer name, %f with file
name (without path) of original image file, %t with the list of
tags and %c with the comment."
:type 'string)