Hi folks,
some of the files (pdf and png in this case) I have uploaded on my plone site are displayed as thumbnails when selecting the thumbnail view, but some are not. It seems to me that the older ones have thumbnails and newer ones do not have them.
I have a newly created folder where I put png images and a pdf document; all of these do not have a thumbnail displayed. The view says "No albums or photos uploaded yet.", which is definitely not true, because there are several png images in there (or what is meant with "photos"?).
Is there a way to create these thumbnails manually, or how do I get them turned on?
Sidenote: I already did apply this patch <
http://dev.plone.org/plone/ticket/8212>, because otherwise I would get an error when selecting the thumbnail view.
cu
Gerrit
