Starting on ProDesktop

At the start of this week we began working on the CAD program ProDesktop. So far we have mainly been revising things that we learnt last year. These include extruding, protruding, rounding edges and duplicating, along with other basic aspects of the program. The most helpful thing I have learned so far is how to alter extrusions after you have completed them. I did not know how to do this last year and due to this I have occasionally had to restart my work completely because I had extruded the wrong amount. I believe everyone could benefit from knowing how to do this, and as it does not explain how to do it in any of the textbook exercises we have been doing, perhaps Mr Ward could show the class.