Hey, What Plans?, do the Annotated Screenplays cover the whole trilogy? One I'd like to read is 'Unlock 1, 5, 7 and 9. Release [charges, apparently?]' I could swear he really says 'chocks' (as in, something that holds something else in place), which makes sense to me, given the sounds and hissing immediately thereafter, but in ANH:R, Ady put 'charges.' Blueharvest.net's script also says 'charges', but I've never heard it that way. Maybe I should check it out again.
I guess the "excuse me, ma'am" line is the only one people are hearing differently in ESB? I seem to remember reading something else along these lines earlier in the thread, but I could be mistaken.