Odd thing, suddenly I can't open attachments, no matter what kind. I don't get many, so this may have been going on for a while. I've done the usual: option-ctrl, check all the boxes, restart. But I get an error each time I double-click on an attachment: "An STL exception occurred." I click on "More Info" and get "Class=std ; what=8; when=100" Anybody seen this before? If not, the next step, I guess is to reinstall, etc.
Thanks in advance, Cap

