Not sure if I should enter this in JIRA or not...
When I upgraded to 10, it correctly imported my 9 settings, but something is odd with a file template.
Apparently I think in idea9 I modified the "ActionScript class" template. Now in idea10 I
have two versions of ActionScript class templates, but I do not have the option to remove the old one (the one I manually created.)
If I create a new template in 10, I can easily delete it. I think the issue is that the filte template has the same name as one of the standard 10 ones.
You can see what I'm talking about in this screen shot...