Here are a list of Shortcut keys that can be used in Projectwise Explorer.
You can create your own shortcut keys as well in Projectwise Explorer by going to Tools \ Customize \ Keyboard Tab. These custom keyboard shortcut keys are local only to the computer you create them on.
For more information on creating customized shortcut keys, see the Projectwise Explorer help under: Projectwise Explorer \ Getting Started \ Customizing Projectwise Explorer \ To create Keyboard Shortcuts.