One font had extra wide spacing: |Custom|/amiga/nudelfonts/PolarSmall-Prop is 3167 × 55 pixels.

Thanks, likely some conversion error, possibly we use a data field in the original file that the Amiga ignores. Requires investigation of the Amiga file.

I'm just filing this as a separate issue from #39 so you can consider it in your leisure.

By the way, the Hoard does not appear to contain the original source files from which the yaffs are extracted. Sometimes the Hoard has external links in the README, the method of extraction, and even helpful context. I'd love to see more of that sort of thing in the Hoard, especially an archive of the original file (if it's not too huge).