There was an inconsistency: when allowVID was False, we were allowing gid->glyphXXX, but not the reverse. This was allowing some fonts to be loaded, but then not to be written back. Fix that.
There was an inconsistency: when allowVID was False, we were allowing gid->glyphXXX, but not the reverse. This was allowing some fonts to be loaded, but then not to be written back. Fix that.