Esmi:
this seems to be a different issue.
This is not about inserting a Gallery, but about inserting individual images from the Media Library into posts.
this is my sequence:
1) Upload, caption etc. a bunch of images to the Media Library. Save all changes.
2) Create new post, insert image from Media Library. (Not trying to insert Gallery, as this is not possible.) Title, add category, tags etc. Publish.
3) the post is now viewable, and can be searched by title or keyword.
4) However, when doing a Category call, the image does not display the thumbnail. This also applies to an Archive search.
5) This possibly is a thumbnail issue, since my revised archive.php only now displays thumbnails.
6) However, the anomaly is visible when going back to the Media Library: although the image has been successfully inserted into a post, there is no displayed connection to that post in the "Attached to" column.
I hope this is clearer. Any ideas?
Thanks