Hi everyone,
I am using KBfiltr (DDK) to remap keyboard (intercept a key pressing and
substitute it with another one) in order to use western keyboard to input
Chinese characters. I have several different mappings and my KBfiltr chooses
one based on the value of a variable stored in device_extension.

Is it possible to add a page in the keyboard property (on control panel),
which allows a user to select/set the mapping (i.e., select/set the value of
this variable and somehow communicate it to the driver)? Is there sample
code available for doing this or similar tasks (to a newby like me, sample
code is most helpful)?

Thanks in advance.