When placing components into the asm, Solid Edge automatically runs the assemble command. To position the component select a face in the new component to mate or align to a face in an existing component. Continue selecting faces until the component is fully positioned. To edit or delete the relationships created by the placement operation select the component. The relationships appear in the lower window in pathfinder. Select these to delete or edit the offset value or flip the placement direction. Use the files in the Training folder located in the Solid Edge installation folder to get started.