IE Compatibility View settings

I want to edit Compatibility View settings in registry.does anyone know how to make UserFilter??

(HKEY_CURRENT_USER\\Software\\Microsoft\\Internet Explorer\\BrowserEmulation\\ClearableListData,UserFilter)

41 1F 00 00 53 08 AD BA （header）
03 00 00 00 （domain count）   
84 00 00 00  (data length)
01 00 00 00 (seems to always be 1)
03 00 00 00 ( Repeating entries list?)

0C 00 00 00 (length=12)
84 75 46 1F  E8 28 D4 01 01 00 00 00 (what is the data of 12 length?)