Bug: OGS creates incorrect SGF files - multiple comments per node

The SGF specification, states ( http://www.red-bean.com/sgf/sgf4.html ) that

Only one of each property is allowed per node, e.g. one cannot have two comments in one node:
... ;  C[comment1]  B  [dg]  C[comment2] ; ...
This is an error.

This is unfortunately precisely what OGS does. When players post multiple comments within one move, these are added in separate C[comment] properties, while they should be merged.

Example can be seen e.g. in (3 comments at the end):

Anyways, thanks for an awesome Go site.


Good catch, and thanks for the debugging effort - I’ll get that fixed up for the next release.