Notes on PKLITE format, Part 7: v1.20 compression

This is a continuation of my series on PKLITE executable compression format for DOS. For a list of other posts, see the first post. In particular, Part 3 is an important prerequisite. In a previous post, I named a then-unknown compression scheme "PKLC-U". In this post, I'll call it "v1.20 compression". I'll refer to all …