At the moment, when defining web resource directories for web modules, you are only allowed to select directories that are under the web module's main directory. You get the attached dialog.
I don't understand this restriction. For instance, I want to have a web resource directory that is in another module. I want my "webapp" module to be able to reference images and js files in my "common" module. In order to do this, I have to put a symlink to "common" inside my "webapp" directory. But this causes each file in the "common" module to show up twice in the "go to file" (ctrl-shift-N) list. This is very annoying. Plus, sometimes IDEA's subversion plugin gets confused by the symlinks.
Would it be so bad to remove this restriction?