Found a very stupid bug I created while doing some code cleanup. Sadly it broke XL import for all workbooks that had more than one sheet. As a result I did an emergency point release to get the patch out there. This was nice in that a few other nigly little bugs had also been fixed in CVS. However, the graphing code is in the middle of a serious state of flux. I doubt CVS guppi is even remotely in sync anymore. This means that graphs are no longer even demoable :-( Hopefully things will stabilize in the next few days and we can get some testing done.