Last modified: 2007-01-22 16:40:21 UTC
Hi, It is my understanding that using thumb.php as above (see URL) should be enough to force it to re-render the image thumbnail. Am I mistaken? Is there something else that needs to be done? Thanks!
You are mistaken. thumb.php returns the existing file if it is present. Use ?action=purge to purge thumbnails. Note that there are presently some issues with Commons, and some thumbnails may not be cleared.