Thanks! I'll definitely give that a go when I get to that point. Like I said, arcs are next (once I finish a re-write as a "Literate Program", 'cause managing

Thanks! I'll definitely give that a go when I get to that point. Like I said, arcs are next (once I finish a re-write as a "Literate Program", 'cause managing stuff spread across three files has gotten to be a pain. I'm going to try the docmfp package as something straight-forward enough for me to wrap my mind around and which I can use on pretty much any computer I'm inclined to.