hab (HAB) - input
prcl1 (PRECTL) - input
Note: The value of each field in this structure must be in the range -32 768 through 32 767. The data type WRECT can also be used, if supported by the language.
prcl2 (PRECTL) - input
Note: The value of each field in this structure must be in the range -32 768 through 32 767. The data type WRECT can also be used, if supported by the language.
rc (BOOL) - returns
TRUE