MON 60B 123B - IMRELSPES (release ND-500 + memory from the test-monitor)

Releases memory + the ND-500 reserved by 061B IMRESSPES (RELMEM). Only proceeds if reserved by the caller.

Status: dispatch byte-verified; body from 5P-P2-MON60.NPL (.npl); L07 body loc pending.

Handler (verbatim in .npl)

IF CCPUDF.SPREF><RTREF GO FAR 5OKRET (not caller's -> just ok); else GO FAR 5NOPAR (common path releases memory).

Byte status

VERIFIED: dispatch + 5IFUNC[123]. From NPL: body. PENDING: L07 body address.