Int 15 Fn DE1A  - Desqview V2.23+ - "putcommon" - Deallocate "common" Mem  [Q]

   AX = DE1Ah
   ES:DI -> previously allocated block

Return:    AX = 0000h (successful)

Note:  this function may be called from within a hardware interrupt handler

See Also: AX=DE0Dh,AX=DE19h