Thanks. I tried deleting Form510D using Delete Form button but the form was not deleted. I also found a weird problem that there is a difference between Form 510 when I see it using Form view compared to when I see it as a pdf view. The Form view is correct, the pdf view is not. It looks like a bug in the software and my MD return is completely incorrect - incorrect Form 510 and unnecessary Form 510D. I don't think that in its current form, I can file it electronically! Any suggestions that I can try short of printing it, correcting it by hand, and mailing it physically?
