This call installs, on the specified handle, the translate table which this call points to. This translate table affects only this handle.
KbdSetCustXt
Xlatetable (PUSHORT) - input
The translate table must be maintained in the caller's memory. No copy of the translate table is made by KbdSetCustXt.
KbdSetCp reverses the action of KbdSetCustXt and sets the handle equal to one of the system translate tables. If memory is dynamically allocated by the caller for the translate table and is freed before the KbdSetCp is performed, KbdSetCp and future translations may fail.