Pdc on Windows doesn't seem to support import path relative to the current file

[willco (Will)]

There is a limitation currently, you have to add the file extension. See this post: Import statement needs .lua extension for paths containing `..` - #3 by DidierMalenfant

Edit: Ha, this is your post. It works for me on Windows in a simple example project if I add the lua extension. However, relative upward paths are definitely YMMV at this point.