Mikel Blanchard writes in to point out that you can check out the current effects and sounds (all mostly placeholders) of the Q3ATest grappling hook and the weapons not included in the current maps, simply by enabling the cheats. Start a map from the console using the "devmap" command (e.g., "devmap q3test1") and then grabbing the items using the command "give all," (or "give hook" for just the grapple) to check them out. Again, most of this stuff is clearly just placeholders for the real deal, with temporary and missing graphics, effects, and sounds, but some of the stuff works, and you can grapple around the levels like Spider-Man if you so desire.