I've just tried version 5.2 with the Save-as PDF feature.  Almost anything I tried besides just some plain text saved all wrong.

Anything with a .gif file didn't turn out at all.  I thought I was doing something very wrong - but then I tried it in your Demo area - and the same thing happened.   Any help appreciated.

houfc,

 
That's a bug.

Thanks for pointing it out. We are investigating this issue and will post an update soon.