https://community.graphisoft.com/t5/Modeling/Mesh-Skirt-Height-Problem-ArchiCAD-20-EDU/m-p/275550#M143065 <DIV class="actalk-migrated-content"><T>I'm having difficulty reducing the amount of Mesh Skirt showing in 3D on my contour map. I have followed exactly the instructions on a couple of AC20 Video Tutes: After creating the Site Map and assigning RLs to each contour, intersection and corner node, I go into 3D view, select the model and then enter a value in the Mesh Skirt Height box (default is 1.00 m) if I enter a positive value there is no change to the Skirt Height. But if I enter a negative value (say -0.75 m) the mesh skirt is deleted completely.<BR /> <BR /> I have tried many different values and same thing happens every time.<BR /> <BR /> Am I doing something wrong?<BR /> Is this a known problem with AC20? Is there a work around?<BR /> <BR /> Many thanks in advance for any assistance/advice<BR /> Rosie<BR /> <BR /> PS this is my first post in this group, so apologies if I've posted my question in the incorrect forum</T></DIV> Thu, 25 May 2023 14:55:48 GMT Anonymous 2023-05-25T14:55:48Z https://community.graphisoft.com/t5/Modeling/Mesh-Skirt-Height-Problem-ArchiCAD-20-EDU/m-p/275550#M143065 <DIV class="actalk-migrated-content"><T>I'm having difficulty reducing the amount of Mesh Skirt showing in 3D on my contour map. I have followed exactly the instructions on a couple of AC20 Video Tutes: After creating the Site Map and assigning RLs to each contour, intersection and corner node, I go into 3D view, select the model and then enter a value in the Mesh Skirt Height box (default is 1.00 m) if I enter a positive value there is no change to the Skirt Height. But if I enter a negative value (say -0.75 m) the mesh skirt is deleted completely.<BR /> <BR /> I have tried many different values and same thing happens every time.<BR /> <BR /> Am I doing something wrong?<BR /> Is this a known problem with AC20? Is there a work around?<BR /> <BR /> Many thanks in advance for any assistance/advice<BR /> Rosie<BR /> <BR /> PS this is my first post in this group, so apologies if I've posted my question in the incorrect forum</T></DIV> Thu, 25 May 2023 14:55:48 GMT https://community.graphisoft.com/t5/Modeling/Mesh-Skirt-Height-Problem-ArchiCAD-20-EDU/m-p/275550#M143065 Anonymous 2023-05-25T14:55:48Z