I was drawing some cross sections of a recently mapped cave, but want to draw the lines representing the bedding planes of the rock. If I just draw them outside the passage walls, they won't be shown on the final map, and if I draw a invisible wall outside the passage and the bedding planes lines, the interior of the passage will be trated as a pillar, since there will be a wall inside a wall. So, is there a way to draw lines outside of a wall and get them to show on the map? Carlos BTW, I just added some projects we are working with Therion here in Brazil in the Wiki. -- +-----------------------------------------------------------+ Carlos Henrique Grohmann - Guano Geologist M.Sc - Doctorate Student at IGc-USP - Brazil Linux User #89721 - carlos dot grohmann at gmail dot com +-----------------------------------------------------------+ _________________ "Good morning, doctors. I have taken the liberty of removing Windows 95 from my hard drive." --The winning entry in a "What were HAL's first words" contest judged by 2001: A SPACE ODYSSEY creator Arthur C. Clarke