<dict>
			<key>type</key>
			<string>hand</string>
			<key>source</key>
			<string>hour</string>
			<key>color</key>
			<array>
				<real>0.1</real><real>0.1</real><real>0.1</real><real>1</real>
-- Pretty basic, Red, Green, Blue, Opacity. seems to go from 0-1 on all of them
			</array>
			<key>origin</key>
			<array>
				<real>27.60</real><real>29.10</real>
-- Yes, this is the origin of the pointer/hand. I had to tweak this a lot to make it perfect. can't remember which is X and which is Y, but you'll probably find out :P
			</array>
			<key>points</key>
			<array>
				<real>-0.50</real><real>-8</real>
				<real>0.30</real><real>-8</real>
-- This is kind of the weird part, but from what I found out, the first <real> changes the width and the second the length.
<real>-0.50</real><real>-8</real>
<real>0.50</real><real>-8</real>
^ This will give you a .5 wide pointer, -8 controls the length. First line seems to control the width of the "base", and second line the tip. So putting -1.0 in the first and 0.0 in the second will give you a triangle pointer.

				<real>0.3</real><real>4.0</real>
				<real>-0.5</real><real>4.0</real>
-- This is basically the same setup as before, but are only useful if you want the hand to go 'beyond' the center as some clocks do.
http://i.imgur.com/cXebZ7D.png < (Example)
			</array>
		</dict>