Smile [APP] Stylus Control for Diamond/Raphael
Stylus Control is another great application for our HTC Touch Pro or Diamond, here is description from manufacturer (I was found it via MSmobiles.com).



Quote:
With Stylus Control can you at inserting or pulling out the PDA-Pen execute certain actions, e.g. start a program, switch off the device etc. The program works with the HTC Touch Diamond and identical devices, as there is a Sensor for the Pen built in.

Insert Pen: start program, switch off
Pull out Pen: switch on, start program, display today screen
Animation: A virtual Pen moves on the screen in and out
Settings: activate Sensor, sound on action

At this time it works only on devices from HTC with integrated Pen Sensor
program works only on new devices from HTC and structural identical devices with integrated Pen Sensor, e.g. HTC Touch Diamond, HTC Touch Pro, O2 XDA Diamond, T-Mobile MDA Compact IV and future devices from HTC.
Unfortunately, this app is not freeware and there is no trial version, if you want it, you must buy for 7 USD. More info on website of manufacturer.