[Leffmann]

I removed the X argument since it's always centered, so it's Gauge Y "Format" now. There's a small description of usage in the source code as well.

I noticed you had almost no disk space left on Hombre so I've removed a lot of sanity checks and compiled it with SAS/C, I can't get the file size any smaller than this.

Here's the final (unless something needs fixing) with source code included, you can apply whatever license you want to the files.