>I don't think it could be more obvious what to use. You want to show a >slideshow - use the app called "SlideShow". You want to view an image - > use "ShowImage". To me it's less obvious that I can open a single file >using an app called "ShowImage" and from that click a menu item that >displays a slideshow of all the images in the directory the original >file came from. But what is the problem? If a user wants to use ShowImage to view only an image he can do that, and if a user want also to show a slideshow he can do that, so there is no problem. Mattia