Prentke Romich Company
http://www.prentrom.com/support/article/1659
Next-Mouse-Right-Click in PASS
In the PASS software, there is a feature that lets you use the RIGHT CLICK on a mouse to speed up programming. When you let your mouse pointer hover over a key, right-clicking your mouse brings up a small, context-sensitive menu.
Move your cursor to highlight the function you want and then click your mouse.
This behaves just like the SET-UP key on other PRC devices. It is context sensitive so the menus that open depend on where your key is.
(a) If you use setup on a Core key, you open up the ASSIGN CORE KEY menu.
(b) If you use setup while selecting a sequence, you open in the storing a sequence page.
(c) If you use setup with an Activity label key, you open the MODIFY ACTIVITY menu.
(d) If you use setup with an Activity key within an Activity, you open the Modify Item Within Activity page.
(e) If you use setup on a Page key, you open the MODIFY PAGE menu for that page.
Acts like Clear Key Contents in standard Toolbox menus. If you accidentally cut something, you can use Paste to put back the deleted item, so long as you do it immediately. If you are cutting something that is linked to a Dynamic Activity, you will see a warning box asking if you want to delete the link also.
Undoes your last cut. This option is visible once you have cut something.
Takes the contents of the cell and allows you to paste it elsewhere.
Takes the current copied item and pastes it into another location. Some items will not copy/paste across modalities e.g. you can’t copy a Core key and paste it into a Page.
Next-Mouse-Right-Click in your Device
Select the TOOLS key 
on the front of the case.
Select the NEXT-MOUSE-RIGHT-CLICK key from the menu.
On your MAP, select the key you want. You will see the mini-menu options.