a good little source aswell is
http://sephone.h15.ru/ripdev.xml
this source contains version 1.1.1 of caterpillar which enables a whole load of new features for the touch including reflective dock for 1.1.3/4 and 5 icon dock.
if you install this turn wifi off straight after install then open the program tick what you require then click apply then restart.
once the device has rebooted DO NOT open the app again instead go to the settings menu and scroll down to the bottom and use the rip dev menu and set all the settings there and when done you need to go to the caterpillar menu with in the rip dev menu and then click on restart springboard to apply the changes.
would be advisable to use a program like poof to hide the icon so that you dont open it by accident and change the app from registered to expired trial.