1181-20
How to create and use circle center point arcs, arc 3 points, use manual and tangent mode, basic arc tool options, hotkeys, edit a live entity, define diameter and radius, reselect center point, define centerpoint, help, ALT, ALT+F1, ALT+F2 cursor focus, fast point mode, spacebar, selection bar, OK and create new operation, tangent entity, viewsheet, point mode, lock on to endpoints or midpoints, function pane, define point coordinates.