Could it be HLASM - SCKPF = Set ClocK Programmable Field. The opcode of the SCKPF instruction is X'0107'
Lizette > > >SCKPF > > OK. What is it? > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

