Int 21 Fn 3502  P - Flashtek X-32vm - Deallocate Protected-mode Selector   [E]

   AX = 3502h
   BX = selector

Return: CF clear if successful
   CF set on error (invalid selector)

Note:  only selectors allocated via AX=3501h should be deallocated

See Also: AX=3501h,INT 31/AX=0001h