The mesh will highlight but only the ridge nodes will show.
Then just delete.
You will be left with nodes on the boundary of the mesh that you will have to move to delete.
Barry.
One of the forum moderators. Versions 6.5 to 27 i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10 Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11
The mesh will highlight but only the ridge nodes will show.
Then just delete.
You will be left with nodes on the boundary of the mesh that you will have to move to delete.
Barry.
One of the forum moderators. Versions 6.5 to 27 i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10 Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11
This technique still leaves nodes where the deleted ridge crossed the perimeter of the mesh object. There can still be a lot of work to do, node by node, if you have deleted several ridges (maybe because it's time to replace existing topography with designed topography). I want a quicker cleaner path for this work.
Mac Studio, 32gb ram, ArchiCAD v26 (Apple Silicon) MacOS 13
