The latest version YAMS_20220922.tgz is there !

It seems to work well, particularly since I found a stupid bug in some low-level code.

2 merge strategies exist and can be combined. I now have to make their mirrors to have the whole set of 4 merge strategies.

As an added bonus, you can "draw" your own data with the mouse !

You even have coordinates though there might be some off-by-ones.