the new parameters as="popup" and as="thumbnail" in the image macro fail if the image doesn't have a thumbnail. why don't you make the creation of thumbnails a default and not an option? i can't think of any situation where someone doesn't want to create a thumbnails.

also: the possibility to change the image name can result in data loss. imagine i upload a gif called "image1". its filename will be "image1.gif". i can rename the image name into "image2", but the filename will remain "image1.gif". the image file will be overwritten when i upload a new gif called "image1". i propose that only alt-attribute of an image should be editable. the image name is not that important and if you want to change the name you can always delete it and upload it with a new name.

(when you change the image scripts here is an old related suggestion.)

What is the state of the current Anville version from the CVS? The version I installed about two weeks ago has some undefined macros and i want to replace it. Is this a good idea or is it better to wait for a couple of days?