1 BBBF Branch on Bit Bucket Full
5 BMR Branch Multiple Registers
7 BPO Branch on Power Off
9 BST Backspace and Stretch Tape
10 CDS Condense and Destroy System
11 CHRD Crash Head on Random Disk
13 CLBRI Clobber Register Immediately
15 CMFRM Come From -- essential for truly structured programming
16 CPPR Crumple Printer Paper and Rip
17 CRN Convert to Roman Numerals
19 DMPK Destroy Memory Protect Key
20 DO Divide and Overflow
21 EMPC Emulate Pocket Calculator
22 EPI Execute Programmer Immediately
23 EROS Erase Read Only Storage
24 EXCE Execute Customer Engineer
25 HCF Halt and Catch Fire
26 IBP Insert Bug and Proceed
27 INSQSW Insert into queue somewhere (for FINO queues [First in never out])
28 JTBI Jam Tape and Beep Incessantly
29 MTE Mangle Tape and Eject
30 PBC Print and Break Chain
33 POPI Punch Operator Immediately
34 PVLC Punch Variable Length Card
35 RASC Read And Shred Card
36 ROTCSB ROT13 checksum byte
37 RPM Read Programmers Mind
38 RSSC reduce speed, step carefully (for improved accuracy)
39 RTAB Rewind tape and break
40 RTFM erase system documentation
42 RWOC Read Writing On Card
43 SCRBL scribble to disk - faster than a write
44 SLC Search for Lost Chord
45 SPSW Scramble Program Status Word
46 SRSD Seek Record and Scar Disk
47 STROM Store in Read Only Memory
48 TDB Transfer and Drop Bit
49 VVV I came, I saw, I conquered