Just to say that I finally took the time to sort out sources & install packs for my whdload slaves (or slaves I took on after original author ceased to maintain it or whatever) and put them in my github
Most source code is already in the whdload .lha installs, but there it's easier to see changes and directly read the code
It was done originally for my personal use, but I made it public anyway
https://github.com/jotd666/whdload_slaves
some sources are still missing, but I'm going to sort them out step by step. The bulk is here.