I've watched 3 YT videos re: rotating an object in meshmixer. I choose Import then Click View (tab) then select Edit then select Transform and I see the blue, salmon and green colored arrows but unlike the YT videos I do not see ant red line so there is no obvious way to rotate the object. Thus, I can't create a hole in that object. Is there any step-by-step meshmixer tutorials for this? Thank you.
