I’ve been up too late again, thanks to Google*
They took Trimble’s 3D drawing program, spiffed it up, and released it as Google SketchUp. I have a need for a particular, pretty complicated, piece of furniture. I am designing it using Google SketchUp. It is going along fairly well, except that sometimes an unknown-to-me feature will throw a wrench in the works of my drawing. Then I spend the last 3 hours getting every little detail just-so before I forget what minor detail I had neglected.
So now the drawing is about 1/2 done, and I am late for bed. Again.
*well, it couldn’t be MY fault, could it?