@User, @User: If it's any comfort I plan to work heavily on the analog flow process, probably not in time for the 2nd MPW run, but over the summer, and hopefully between Stefan and me, we can come up with a reasonable solution to most of these type of issues. I've been working on similar things in Magic for some time. It's mainly a matter of making sure that all tools recognize and honor the same environment variables; and, like with recent discussions about ngspice, they all have the same order of precedence when trying to determine if a file is local to a project, or a PDK, or something else.