This may be more of a email question than AC, but here goes. I sent an email to myself that contained the .pln drawing. When I received it, it opened it directly from the attachment, without saving it to a file. I worked on it for several hours, and hit "SAVE" a few times, but not "SAVE AS" so I don't know where it really went.
Went to try to find it, nowhere to be found. Any clues there? If I open it from an attachment and work on it, how can it just disappear? Did searches on the computer for both the drawing file name, as well as .pln and.bpn extensions. No dice.
XX##&^^%$#@@!!!++***