I formatted a CS file (ctrl-alt-f), and it seemed to hang. Eventually, an MS
error dialog popped up asking if I wanted to send an error report to MS. I
Somehow I now have a hidden modal dialogue, and it's preventing me from
typing in the text editor window. I can't even close VS without killing it
in taskmanager, because it won't close when there's a modal dialogue open.
In the list of open windows tasks shown by alt-tab, there's an icon that
looks like three colourful rectangles. I don't know if it has anything to do
with my missing modal dialogue, but I can't make it visible via alt-tab, and
there are no text details given with it. After I killed VS, it was gone.