I’m new to sketchup and I have problems with several tools. e.g. The rectangle does not work as expected, Creating a rectangle did not result in the correct size image, sometimes not even a rectangle. I discovered that if I draw a rectangle and switch to wireframe view, I see several shapes. However, if I draw the rectangle with wireframe selected the rectangle is correct. Switching to monochrome display results in what I want. Also deleting the face leaves the wireframe which didn’t work if I drew the rectangle in monochrome mode.
I can probably live with this work around, but it seems like it should be avoidable, Any ideas how I can correct this problem?