As some of you know, I am the author of the Galician pattenrs, and I happen to be subscribed to this list, but I have been some days without connecting to the internet.
I had checked the files put by Mojca at source/generic/hyph-utf8/languages/gl and they are right. There is no more doc than the comments in the generating file. The documentation about how mo write the patterns is completely separated, with the package mkpattern, the generating program.
