4.1 Build 300. Although I checked the boxes for "Display thumbnails" and "Thumbnails on the fly" in the Visual Editor, I am unable to view the thumbview on the List Page - I get an icon for the photo. However, if I click on the icon, I get the full size image of the photo. I have sent the build to my demo account. What am I doing wrong? Thanks.
Additional info - if I change the Image width and Image height from 0 to 100, it corrects the problem. However, if I make other changes to the build, the problem reoccurs and I have to change the height and width from 100 to 0 and then back to 100 before it correct again.