Press Esc on your keyboard to cancel the operation. You can change or flip the direction of the axis segment used to form the angle by right-clicking the label and selecting Flip Axis from the context menu. To change the main axis, mouse over the markup label and right-click to view the context menu. If red dots do not appear on the model when you call the command, you may need to go to the 3D Viewer Settings page and click the Points Visible on Picking check box.• You can change the main axis from the right-click context menu. |