Linking the First Cylinder Link the first cylinder to the crane base. Click Zoom to Fit (View toolbar), clear the view tool, and drag Cylinder-1. Place the cylinder adjacent to Central_Arm-1, and then click in the graphics area to clear the selection. Click Zoom to Area (View toolbar), and zoom in to the lower section of Cylinder-1 and the left side of Central_Arm-1. Click Add Relation (Dimensions/Relations toolbar). Click Zoom to Area (View toolbar), and zoom in to Piston-1. Clear the view tool, and then select the centers of the arcs for Selected Entities. In the PropertyManager, under Add Relations, select Coincident , then click . Parent topicSketch Blocks Previous topic Linking the First Piston Next topic Linking the Second Piston