boxybot what is t-5 antilag

hey guys which is better? (t-5 antilag or t+5 antilag?) and what is the antilag distance?

T= { this is the distance )
t-5 minus distance
t+5 plus distance

t= ---- this is the distance between u and alien u need something like t=400 keep pressing it

Hello
Can some1 tell me what's the optimal distance (antilag value) for an us2 (west America) account, considering that its running form a computer with a good internet (location: s-e europe)?

And btw what means E and M in bb?