Graphisoft Community

Any advice on troubleshooting that a line refuses to be set to dashed. Hitting the 'Line Selection Setting' and selecting the desired dash doesn't change it. Tried toggling through 'uniform..' , 'drafting line', "cut" and not cut.Tried repair the fil...

I saw an earlier post to create a temporary roof slope and then trim the wall to the roof. But when you erase the roof having used it as a cutting tool, then the wall goes back as though never cut.