Is there a maintained list of PathPilot's built-in named parameters, more inclusive than the one at G Code Overview?

I had been maintaining two different warm-up routines for my 770, one to use when it was in the High spindle-speed configuration, and one to use when it was in the Low spindle-speed configuration. Just recently, I discovered the #<_spindle_rpm_min> and #<_spindle_rpm_max> parameters, and I can use them to produce a single warm-up routine that adapts to its environment.

I suspect that there are more such Tormach-specific parameters.