Is the demo limited to a single screen?
I'm evaluating a demo of Prototyper right now. Yesterday, I had a document containing 4 screens. Today, when I opened the document, 3 of the 4 screens I created yesterday were gone. I've recovered 3 different backup copies of the file and all of them display only a single screen. Is this a limitation of the demo - can I only have one screen? I didn't see any sort of warning that the additional screens would not be saved.