You want to make right-click your friend?
Go to Options and under the User Preferences tab click on the Right Click Customization button.
From the options you can choose to turn on time-sensitive right-click or to make it Repeat Last Command.
This tip & trick can also be found on www.cad-systems.org
Go to Tools -> Options...
...and under the User Preferences Tab, click on the Right Click Customization button.