| bah | Branch and Hang |
| iib | Ignore interrupt and branch |
| tdb | Transfer and drop bits |
| do | Divide and overflow |
| srz | Subtract and reset to zero |
| pic | Print invalid character |
| ssj | Select stacker and jam |
| rast | Read and shread tape |
| cmi | Clobber monitor immediately |
| srsd | Seek record and scar disk |
| bst | Backspace and stretch tape |
| rirg | Read inter-record gap |
| udr | Update and delete record |
| rs | Random slew |
| ssb | Scramble status byte |
|
| edr | Execute destructive read |
| eioc | Execute invalid op code |
| erm | Erase reserved memory |
| mlr | Move and lose record |
| idps | Ignore disk protect switch |
| wupo | Wad up printer output |
| ieof | Ignore end of file |
| dwit | Do what I'm thinking |
| ppl | Perform perpetual loop |
| zd | Zap directory |
| dsh | Destroy sector header |
| dap | Deselect active peripheral |
| smd | Spontaneous memory dump |
| sftt | Strip form tractor teeth |
| acqt | Advance clock to quitting time |
|
