Hi Jeff,

re: 'Could not complete the Paste command because the source rectangle is empty'

Does this happen only if you are generating a shaded background image? When the dialog comes up at export time, try unchecking the "Shaded background" checkbox to do a curves only export without any image. Does the problem still repeat when doing curves only or not?

There were also a couple of changes in this new beta to put a bit more assorted information (like hi res bounding box, AI file version number, a couple of things like that) into the header part of the AI file, if you still see the problem without any image then it's probably related to that.

- Michael