You might want to review the original thread....
http://hachiroku.net/forums/showthread.php?t=16285
I'll just post these up as well.....
Glossary of Terms
R a right turn of any angle
L a left turn of any angle
BR Bear Right - a right turn of substantially less than 90 degrees
BL - Bear Left - a left turn of substantially less than 90 degrees
AR Acute Right a right turn of substantially more than 90 degrees
AL Acute Left a left turn of substantially more than 90 degrees
substantially Rally Masters discretion. Also the use of BR, BL, AR, AL are at the Rally Masters discretion
PU Pick Up proceed essentially straight onto a named or numbered road
JOG a turn in an indicated direction, followed at the first opportunity by a turn in the opposite direction
(JOG L = left turn, followed by a right as soon as you legally can i.e. NO driveways!)
FPL Follow Painted Line single, double, dashed in whatever color till next instruction
EITHER/OR choose the option which you can executed FIRST and then completely disregard the other options
STOP a stop sign - MUST be OBEYED - used for route or questions
YIELD a yield sign - MUST be OBEYED - used for route or questions
SIG multi-colored light control (traffic signal) - MUST be OBEYED used for route or questions
BLINK single-colored light control (traffic signal w/one light) - MUST be OBEYED -used for route or questions
T intersection shaped like a T, approach would always be from bottom
Y intersection shaped like a Y, approach would always be from bottom
OPP Opportunity to execute a turn. FOPP First OPP. LOPP Last OPP.
RIP Read[s] in Part used when a sign is not quoted in its entirety
SOL Sign, or Seen on Left
SOR Sign, or Seen on Right
HTS Hard To See a favor the Rally Masters may do for signs that may be obscured
HINT HINT - a favor Rally Masters may do to help you know you are on course
ETR Enjoy the Ride - a portion of the rally where no clues are to be answered, or instructions executed
TTU Turns to Unpaved A road that began as paved that changes surface another Rally Master favor