View mode for images in Konqueror under Suse 10

Suse 10 default install, konqueror 3.4.2 default. I click on a thumbnail in order to view an image, and by default Konqueror opens a view in Gwenview Image Viewer within the Konq window. Under the 'View' menu is the 'View Mode' submenu, providing three choices, Gwenview Image Viewer, Embeddable Image Viewer, and KView Image Viewer. They do indeed all work. I strongly prefer the simple Embedded viewer, but when I click on the next image Konq has defaulted back to using Gwenview. This is a major pain as far as I'm concerned. Does anyone know how to set this default to Embedded? I have Googled about and grepped around in .kde, but don't seem to be able to find this setting - anyone know where to look? Best Fergus