Related:

• Component trace is like a Swiss Army Knife: a lot of little tools built into one.
  -- MVS/ESA: Diagnosis: Tools and Service Aids LY28-1813-03 -- 10.0 Chapter 10. Component Trace...
• Who's hogging all that virtual storage??!? Let GFS find the culprit!
  -- MVS/ESA: Diagnosis: Tools and Service Aids LY28-1813-03 -- 11....
• Master trace is the system's answering machine. It collects your messages, discards the old ones, and you never get those annoying hang-up calls.
  -- MVS/ESA: Diagnosis: Tools and Service Aids LY28-1813-03 -- 8.0 Chapter 8. Master Trace...
• Using GTF is like programming your VCR to tape that important show while you're at the bowling league.
  It takes some time and planning to set it up right, but hey, you get to see your show!...
• A programmer's best friend - the system trace. Just like your dog, system trace is always there, running, and it doesn't need special care or feeding.
  -- MVS/ESA: Diagnosis: Tools and Service Aids LY28-1813-03 -- 7.0 Chapter 7. System Trace...
• Save time! Save money! Suppress those dumps! -- MVS/ESA
  Diagnosis: Tools and Service Aids LY28-1813-03 -- 16.0 Chapter 16. Dump Suppressio...
• Just a little picture before the lights go out. -- MVS/ESA
  Diagnosis: Tools and Service Aids LY28-1813-03 -- 4.0 Chapter 4. ABEND Dump...
• Like that one drawer in your kitchen ... full of all kinds of unrelated stuff that winds up being necessary when you least expect it.
  -- MVS/ESA: Diagnosis: Tools and Service Aids LY28-1813-03 -- 6.0 Chapter 6. The Dump Grab Bag...
• A laser that allows you to perform surgery on the system.
  . . . and you don't need a PhD! -- MVS/ESA: Diagnosi...