Near the top of the QuickPop window you'll find a check box titled ΓÇ£PopupΓÇ¥ and a box to the right of it which may be showing a combination of keys. Clicking on either of these two items will allow you to set the ΓÇ£modifierΓÇ¥ keys (Shift, Option, Command or Control) that control how the QuickPop pop-up menu will be ΓÇ£invokedΓÇ¥. If all four check boxes are off, the QuickPop pop-up menu will be disabled.
In the center of the QuickPop window you'll find a list of all ΓÇ£HotKeysΓÇ¥. To set a ΓÇ£HotKeyΓÇ¥ just double-click one of the 50 items in the list.
On the bottom of the window, there is an On\Off switch (that will either say ΓÇ£ONΓÇ¥ or ΓÇ£OFFΓÇ¥). There are also three buttons; clicking the printer icon will allow you to print a list of all the ΓÇ£HotKeysΓÇ¥, clicking the ΓÇ£HelpΓÇ¥ button will bring up the on-line help, clicking the ΓÇ£PrefsΓÇ¥ button will allow you to set preferences for QuickPop.