FUNL0144 (PTCH usage).
This indicates the offsets in the PTCH CSECT which have been changed from the initial value of zero, which approximates the maintenance level of the executing load module. PTCH usage can have one of the two following forms:
- No PTCH used , which indicates that the entire patch space is zero.
- PTCH usage::ehp2. :hp3.beg-end ... :ehp3., which indicates the ranges (in hexadecimal) in the patch area which have been changed from zero.