I am using Rhino 8 and very new to the program. I am working on a project of recreating my apartment and so far have the walls and doors cut out. However in the process of creating a rectangle edge in the wrong place and then deleting the push and pull. It left a rectangle edge on the wall and when I delete it now there is a hole peering into the hollow space in the wall. How do I fix this? How do I merge the two surfaces to cover the hole or do I do something else to just delete the rectangle edge that was mistakenly placed there?
pics or post your file? you will get much better help-
Just uploaded a photo Thank you
Run the cap command then run MergeAllCoplanarFaces