Last night, without much warning, my F4 key stopped working. The key is OK, because I can open *some* files by selecting the names in the project window using F4, but not others.
What is different about the files I can open - well, I can open all controller and model files, the problem seems to come when I try to open certain files in the views folder. I can open some files (they seem to be files which were recently created (a couple of days ago) by Run->Rake Generate->scaffold), but not older imported-from-outside view files.
Is there a certain click combination that converts an imported-from-outside view file to something that can be edited within RM ?
I am just guessing that this might be the controlling characteristic.
Going into the underlying directories with a CLI window, it seems as though the permissions on the balky files are the same as others that can be opened.