I'm using build 2.40b
I have an MP3 file with two cover images stored.
Create an Action item to export the cover art.
If the file name contains a colon the second image will be exported as a zero byte file.
Add two cover images to an MP3 file
Add a colon in either the artist or album name
Create an Action to export cover art with the name %artist% - %album%
Export the cover art
The first image will be exported just fine
The second image will be a zero byte file
The user can use the $validate function
$validate(%artist% - %album%,-)
and both cover art files will be exported