The code will not be intended for people who want to learn language C. There will be enough comments however so that junior C/C++ programmers (let's say, with at the very least 1 year of experience) can try to understand some of the concepts
. You may not remember it but this version of Plus! was working very finw with MSN Messenger 3.6 too so it means that it doesn't even access the API to do any of its things; everything is based on tricks and hooks, that's why this version is good for learning (at least, I hope
).