While creating a problem with quarry, a free SGF editor, I discovered that it creates SGF lines like these:
AB[bj][ck:dk][cm][dn:dq][cr:dr][bs]
AW[aq][cn:cq][br]
which are not understood when the problem is loaded. I had to change them by hand to read as
AB[bj][ck][dk][cm][dn][do][dp][dq][cr][dr][bs]
AW[aq][cn][co][cp][cq][br]
but I have to do that every time I make a modification using quarry. I have not investigated deeply, but these look like the "Compressed point lists" that are defined at <http://www.red-bean.com/sgf/sgf4.html>.
It would be nice if those were implemented in your SGF reader.
[nd:nk] SGF construct not recognised
Re: [nd:nk] SGF construct not recognised
okay, thanks. i haven't implemented that part of SGF.
Re: [nd:nk] SGF construct not recognised
Thank you for reading. I hope you will implement it