[Info-vax] OT: Halt and Catch Fire

[mcleanjoh at gmail.com]

HCF and other similar instructions can be found at 

http://ruthless.zathras.de/fun/top-secret/NewOpCodes.txt

or for what looks to be a longer version

https://www.physics.ohio-state.edu/~bcd/humor/instruction.set.html

Some examples ...

BW          BRANCH ON WHIM
LCD         Load and Clear Disk
MSGD        Make Screen Go Dim
MWT         MALFUNCTION WITHOUT TELLING
SHAB        SHIFT A BIT
SHABM       SHIFT A BIT MORE