[QUOTE="Theo Bekkers"] Well, if you were far enough behind him to see his tail-lights, and he indicated he wanted to change lanes, then I don't think accelerating was a good choice. [/QUOTE] Yeah; I didn't really make that clear first posts. (and the respondents only had the info I supplied)[QUOTE] And if he had decided you were going to stay behind him and changed lanes just as you accelerated? [/QUOTE] Not quite sure I'm getting the point but I didn't accelerate until I saw his brake-lights come on. (Which was a bit awkward as the exit-ramp has a 60 limit and I didn't really wanna' be doing 90-odd as I hit it!)