SketchUp Tip

This is REALLy simple (and useful!) but i only learnt it recently from a Jeremy Harkins tutorial. If you draw a rectangular prism and hold down SHIFT, you can reference specific axis. Without this tool i frequently drew in between 3 planes rather than one, and so now i feel less frustrated and am more efficient, with SketchUp :)

...but many of you probably know this by now, since Russell has also repeated the tip in today's lecture