MAT/TPS Fuel & Ign tables - yes, axes as described. It depends on if you use the flash table scaling or the 14 point table (which can go to higher temperatures IIRC) Usually -40 to 102c is OK.
Sensible values are the usual values from the ideal gas laws with a rich bias to guard against idle heat soak, plus a rich streak for safety at high temperatures at moderate throttle.
MAP correction
Table populated with 100 for everything in my case - not using forced induction with throttle bodies on an alphaN strategy!
Acceleration Enrichment, a lot of this seems self-explanatory, but... what is the ign retard amount? And the fuel film?
What values should be used as defaults?
Retard ignition while accelerating. We had a chat about that & turbos some time
Fuel film looks to be a time based smoothing filter for evening out lumpy steady-state running. Good for big cams. I have played with it but haven't made my mind up yet about it...