RTFB
RTFB
(jargon)Used when neither documentation nor source for the problemat hand exists, and the only thing to do is use somedebugger or monitor and directly analyse the assembleror even the machine code.
"RTFB" is the least pejorative of the RTF? forms, the anger isdirected at the absence of both source *and* adequatedocumentation rather than at the person asking a question.