I've just started revising older designs on Creo 2 running in a Fusion Windoe with Win 7. Everything seems to work well, but I'm getting stymied by either my ignorance of Creo 2 vs older proE verions, or there is some sort of key mapping problem that keeps me from doing pretty basic things like measuring dimensions. Following the tutorials for using the measurement tools, it seems that ctl and alt keys are used with mouse clicks to get the basics for any measurement. All I can get is the base reference on first click, then nothing.
Any suggestions?