A good bit..

These? :) BAH Branch And Hang BBBF Branch on Bit Bucket Full BBT Branch on Binary Tree BBW Branch Both Ways BCF Branch on Chip box Full BEW Branch Either Way BMR Branch Multiple Registers BOB Branch On Bug BOD Beat On Drum BOHP Bribe Operator for Higher Priority BOI Byte Operator Immediately BPDI Be Polite, Don't Interrupt BPM Branch on the Phase of the Moon BPO Branch on Power Off BSST BackSpace and Stretch Tape CEMU Close eyes and monkey with user space CLBR Clobber register CLBRI Clobber register immediately CM Circulate memory CPAR Crumple paper and rip CRB Crash and burn CRE Create Random Error CRR Convert to Roman Numerals CU Convert to Unary CUN Cancel all User Numbers CZZC Convert zone to ZIP code DC Divide and conquer DMPK Destroy memory protect key DMV Double mains voltage DNPG Do not pass go DO Divide and overflow DWIMNWIS Do what I mean, not what I say EIOC Execute invalid opcode EIS Encrypt Instruction Set EMCP Eject math co-processor EMPC Emulate pocket calculator EMW Emulate Maytag Washer EPI Execute programmer immediately ERD Eject Removable Disk EROS Erase read-only storage EXOI EXecute Operator Immediately EXOP Execute Operator EXPP Execute Political Prisoner FSRA Forms skip and run away GFD Go forth and divide GFM Go forth and multiply HCF Halt and Catch Fire (IBM 360/63 did this at CIT once) IA Illogical And IBP Insert bug and proceed IIB Ignore inquiry and branch JDO Jump and Destroy Operator KCE Kill Consultant on Error LCC Load and Clear Core MBF Multiply and Be Fruitful MST Mount Scotch Tape MVAR Move to Random Address MVLR Move and Lose Record OHS Order Ham Sandwich PBC Print and break chain PD Play dead PDM Play Drum Memory (dated, wot?) PDSK Punch disk PI Punch invalid PLSC Perform Light Show on Console PM Punch Memory POPI Punch operator immediately PPS Push or Pop Stack (6502 does this sometimes) PS Print and Smear PS* Punch obscenity PSD Pause and smoke dope PVLC Punch variable length card RBT Rewind and Break Tape RCSD Read Card and Scramble Deck RD Reverse directions RDS Read sideways RFSC Read Feed and Shred Card RIRG Read inter-record gap RPB Read Print and Blush RPM Read programmer's mind RSC Read and shred card RSD On read error self destruct RSD Read and Shuffle Deck RSTOM Read from store-only memory RWCR Rewind card reader RWM Rewind Memory RWRT Read While Ripping Tape SD Scatter Deck SHAB Shift a bit SHLBM Shift a little bit more SMR Skip on meaningless result SOT Sit on a tack SPD SPin dry Disk SPOFF Switch processor off SPON Switch processor on SQPC Sit quietly and play with your crayons SQSW Scramble program status word SRSD Seek record and scar disk SRZ Subtract and reset to Zero SSD Seek and Scar Disk SSJ Select stacker and jam STROM Store in read-only memory TDB Transfer and drop bits TSE Test and Swap if Equal TSTT Test a Bit for Two UER Update and Erase Record UMH Use Mains Voltage as Logic High WBT Water binary tree WEMG Write eighteen-minute gap WPM Write programmer's mind WRC Write on Read-Cycle XSP Execute Systems Programmer Cheers, -skots -- Scott G. Akmentins-Taylor InterNet: staylor(a)mrynet.com MRY Systems staylor(a)mrynet.lv (Skots Gregorijs Akmentins-Teilors -- just call me "Skots") ----- Labak miris neka sarkans -----