Constraining the Boss Still using Smart Dimension , select the top edge of the face, select the circle, and click to place the dimension. In the Modify dialog box: Set the value to 60. Click . Repeat steps 1 and 2, selecting the right edge of the face and the circle. The circle turns black, and the status bar indicates that the sketch is fully defined. Parent topicLesson 1 - Parts Previous topic Sketching and Dimensioning the Boss Next topic Extruding the Boss