Resource Center
The default landing page in the Pro/ENGINEER embedded browser is a convenient gateway to numerous valuable resources. Simply expand the browser, and hit the Home 
icon.
http://www.ptc.com/community/resource_center/proengineer/
There are links to other tutorials, demos, forums, and more!
There is a great PDF Quick Reference Card that summarizes how to get around in Pro/ENGINEER. It covers UI layout, keyboard shortcuts, simple & advanced selection, etc.
Quick Reference Card excerpts showing mouse button mappings
Dynamic Viewing
Click the 
icon on the main toolbar to influence reorient behavior.
- Enabled - model spins about the location of the spin center (DEFAULT)
- Disabled - model spins about the location of the mouse pointer (RECOMMENDED)
