About ULXL01 ULXL01 is an application written by Bill Godfrey in 1985 and later updated in 1991 for the MVS and ISPF products of that time. ULXL01 exhibits available disk space information using four panel displays (including a HELP panel) and a dialogue driver (similar to a TSO Command Processor) executing under ISPF. ULXL01 traverses the requested DASD volume VTOC … Continue reading ULXL01 in MVS38J