INT E0 - REAL/32 - "M_FREE" - DEALLOCATE MEMORY CL = 81h DS:DX -> Memory Free Parameter Block (MFPB) (see #04041) Return: AX = status (0000h success, else error code) SeeAlso: INT E0/CL=81h Format of REAL/32 Memory Free Parameter Block (MFPB) : Offset Size Description (Table 04041) 00h WORD starting segment of block to be freed 02h WORD reserved (0) SeeAlso: #04040