Oops, the message board removed what I had typed in angle brackets. Here it is again with different brackets:
Well, this isn't really the answer you want and you probably already know it, but with the step selected you can use the menu accelerator by typing [context-menu-key] V [enter] to bring up the dialog.
The [context-menu-key] is the key with a picture of a popup menu on it. On my keyboard it is between the [program-start-key] and the CTRL key.