By the way, if anyone knows Java and has experience with image manipulation, I have something I need help with. I recently discovered a bug in BDSup2Sub, and I’m keen to get it fixed, even in an unofficial custom build. In a nutshell, converting BDN+XML to BD-SUP causes a very subtle color shift (slight desaturation), which becomes more pronounced with repeated conversions. Since I’ve been using BD-SUP as a sort of lossless archival format for this project… that’s no good.

Anyway, send me a PM if you’re interested. The BDSup2Sub4k.jar used in this project already appears to be an unofficial branch of the project, but it decompiles very cleanly into Java source code, which could then be modified and recompiled.