Yes, you should probably allow "drawn" too. Players will discuss a draw in comments and then one will enter the drawn command.
This should be fixed now, without any impact on the preset's efficiency: I only do the test for resign and drawn at the point where it otherwise would have given the error message about the move syntax.
This should be fixed now, without any impact on the preset's efficiency: I only do the test for resign and drawn at the point where it otherwise would have given the error message about the move syntax.