I have a co-worker that uses smart components frequently. I am just learning to use them. I am now altering a design of his, making a new assembly that is wider than the origional. He has placed several smart components that include a cut through a beam and a couple of gussets mated to an I-beam. I have opened the old beam and completed a save as to rename the beam ane then lengthened the new beam. This created a new smart component with a new number. I would now like to come back and do a "replace all" of the old smart components but when I right click on the top level  smart component there is no option listed for the replace. How do I procede?

Thannk you

Jim