Scaling Sketches To scale a sketch: In an active sketch, click Modify Sketch (Sketch toolbar) or Tools > Sketch Tools > Modify. In the dialog box, under Scale About, select one of the following: Option Description Sketch origin Applies a uniform scale about the origin of the sketch Movable origin Scales the sketch about the moveable origin Type a value for Factor, and press Enter. You cannot scale a sketch that has external references. Click Close. Parent topicModify Sketch Dialog Box Moving Sketches Rotating Sketches