HomemadeTurbo - DIY Turbo Forum - UberNoob questions about Crome

I know pgmfi is full of it but its down for several weeks----->sucks so much :S
i wanna make ITBS for my ZC Vtec and crome got an really nice ITB support.
Ive know the basics of crome but now to my ÜberNoob question

how to navigate the tables???
i wanna running an realtime emulator but i dont know how to navigate on the right table
cause it shows me
RPM------->clear
mbar------>WTF? how can i find oout which Vac i have on which RPM??
and
TPS signal--->i know what it is but how did i know which voltage is at which pedalangel???

sorry for my terribel english and please help me