>> Where input is only 2D map. Nothing else. > > > > Doesn't it need height symbols adding? Or does it guess if none are entered?
Height symbol helps. Otherwise a guess is used. > Sorry I meant does the 2D stuff support passage colouring at all? or only > greyscale/Black&White? You may define colors of symbols in metapost (see lakes in rabbit cave), but things like passage color by survey/depth are not supported yet. S.
