Of those who had, a majority (in both sectors) agreed, at least to an extent, that it had increased their understanding of the ALN system and/or had helped them carry out their role.
O blith y rhai a oedd wedi gwneud hynny, roedd y mwyafrif (yn y ddau sector) yn cytuno, i raddau o leiaf, ei fod wedi gwella eu dealltwriaeth o’r system ADY a/neu wedi eu helpu i gyflawni eu rôl.