I am also stuck with the impossibility of reading line 2 from a notecard on the first shot. Of course, one can read the entire notecard. But I have not yet seen a single example that demonstrates reading lines out of order. Thus there should be no need for the second argument of llGetnotecardLine(name, line_nb).
Could somebody please post the simplest possible example of reading a single line from a notecard, which is not the first line. Clearly, the note card must be read sequentially, since each line has arbitrary length.
Thanks,
Gordon