https://community.graphisoft.com/t5/Modeling/Creating-mesh-in-ArchiCAD17/m-p/217273#M117999 Hi Everita,<BR /> <BR /> So am I right in understanding that you have curved lines on a storey/drawing that you are referencing into your current storey/drawing and you wish to use those curved lines to generate a mesh. The curved lines <BR /> <BR /> If this is so then -<BR /> With the trace showing the curves you wish to use.<BR /> Activate the mesh tool and set up as required.<BR /> Hold down the spacebar and pass over the curves and mouse click.<BR /> <BR /> Ideally the curves need to form a closed shape, if not AC will close the mesh for you, if the shape generates a self intersecting shape AC may have problems.<BR /> <BR /> I hope I have understood the issue. Wed, 18 Dec 2013 14:32:55 GMT Gary Lawes 2013-12-18T14:32:55Z https://community.graphisoft.com/t5/Modeling/Creating-mesh-in-ArchiCAD17/m-p/217272#M117998 <DIV class="actalk-migrated-content"><T>I am beginner in ArchiCAD and would be glad if someone could explain why the command "Space+click" doesn't let me select curved level lines with magic wand as shown on "ArchiCAD 17 Training series Vol3. Chapter 1" page 20 in pdf file. I select mesh, mesh tool is activated on toolbox and i do "Space+click", magic wand appears, but i cant select curved lines in background where Trace reference is. What could be the problem?</T></DIV> Thu, 25 May 2023 15:00:39 GMT https://community.graphisoft.com/t5/Modeling/Creating-mesh-in-ArchiCAD17/m-p/217272#M117998 Anonymous 2023-05-25T15:00:39Z https://community.graphisoft.com/t5/Modeling/Creating-mesh-in-ArchiCAD17/m-p/217273#M117999 Hi Everita,<BR /> <BR /> So am I right in understanding that you have curved lines on a storey/drawing that you are referencing into your current storey/drawing and you wish to use those curved lines to generate a mesh. The curved lines <BR /> <BR /> If this is so then -<BR /> With the trace showing the curves you wish to use.<BR /> Activate the mesh tool and set up as required.<BR /> Hold down the spacebar and pass over the curves and mouse click.<BR /> <BR /> Ideally the curves need to form a closed shape, if not AC will close the mesh for you, if the shape generates a self intersecting shape AC may have problems.<BR /> <BR /> I hope I have understood the issue. Wed, 18 Dec 2013 14:32:55 GMT https://community.graphisoft.com/t5/Modeling/Creating-mesh-in-ArchiCAD17/m-p/217273#M117999 Gary Lawes 2013-12-18T14:32:55Z