| Commands | Commands | Description | Section | Page |
|---|
| *Edit | *Edit | Start the Twin editor with a specific file | Twin | |
| *Git | *Git | Git source control management | PyromaniacGit | |
| *TickerStats | *TickerStats | List statistics about ticker events | Debugger (supplement for Pyromaniac) | |
| *Tickers | *Tickers | List claimants of ticker events | Debugger (supplement for Pyromaniac) | |
| *TimerStart | *TimerStart | Starts the timer stop watch | High resolution timer (TimerMod) | |
| *TimerStop | *TimerStop | Stops the timer stop watch and reports the interval | High resolution timer (TimerMod) | |
| *TimerValue | *TimerValue | Report the time since boot | High resolution timer (TimerMod) | |
| *Twin | *Twin | Start the Twin editor with current BASIC program | Twin | |
| *Vector | *Vector | List claimants of software vectors | Debugger (supplement for Pyromaniac) | |