Hands up, how many times has this happened to you? There you are, minding your own business, designing some sick new parts for your 3d-printed hoverbike, you go to make a PolarPattern of 3 or 4 sweet ridges just to really finish it off and BOOM your hand slips and you accidentally ask for 3 million. FreeCAD hangs for the rest of the week and you feel your will to live slipping away. If only you could cancel the task and change 3 million to a smaller number!
