A van Kessel wrote:
I have a very sketchy SGF parser, which handles such situations by farming problems out to the very useful "sgfc" program which can correct a number of different types of broken sgf files.NB. I know that ;AB[aa]AB[ab] is invalid sgf, but it won't harm to allow it by silently converting it to AB[aa][ab]. No harm done if you convert it _internally_ to AB[aaab] . If this seems all too trivial: please ignore ...