S2U2 (Slide2Unlock2) is a simple lock/unlock application which has the iPhone style slide unlocking. It can be used as a screensaver while you don’t use your device. It has a CallerID function (but some devices may not work, so please try it first); S2P control plugin; and volume control.

Changes:

– the notification pop-up can now be dismissed (only on S2U2) by tapping anywhere a while outside the pop-up area;
To redisplay it, tap the corresponding notification icon.
– added option to turn on/off the individual preview of SMS, MMS & Email.
Please note that since I have no where to test the MMS (my device treats it as SMS), so it may not work.
– the “slide to view” has extended to all notification icons.
e.g. when a missed-call icon shown; tap the icon & it’ll be highlighted; slide the slider will open the call history.
– added option to custom the applications opened by “slide to view” by editing the registry:
They are under HKEY_CURRENT_USERSoftwareA_CS2U2S2VEXE, named 0File, 0Parameters, 1File, 1Parameters,… 8File, 8Parameters.
0 – missed call; 1 – voice mail; 2 – SMS; 3 – MMS; 4 – email;
5 – Flexmail; 6 – WL Messenger; 7 – reminder; 8 – active task.
e.g. when there is a missed call, open iContact’s call history instead of the system call history,
edit 0File to Program FilesiContactiContact.exe;
and 0Parameters to -recents (the path may be different on different language device & where it’s installed).
– added option to disable pressing the power button to end an incoming call.
– fixed a potential memory leak introduced in v1.60/1.61.
– fixed the incomplete backup created when saving the settings in S2U2 Settings.
– fixed the occasional problem that the system hangs on the CallerID screen.
– a few minor bugs fixed.

http://forum.xda-developers.com/showthread.php?t=464695