Thing 8

I'm really not stupid but I couldn't figure out how to add slides in Thumbstacks. I could copy a slide but there's got to be a better way. Also, it was not obvious to me how yo'd add pictures. 2 thumbs down on this one.
Here's what I did in Zoho http://show.zoho.com/editor.do?P_ID=162782000000004013

I don't know if this is right. Try it!