Using VCS plugin for CS-RCS. Works OK for lots of files. Sometimes, when locally saving a checked-out procedure, it gets 'Cannot create file . ... being used by another process' error. I'm currently the only user accessing the repository. I've checked permissions, etc., and see no differences. CS-RCS shows file locked by me. Normally, when I check-in, CS-RCS shows modified. CS-RCS has lots of tips for tools other than Developer. Any ideas?