this is me wrote:

> Assume I have a text file, "vectors.txt", containing vectors that I wish to read
> with each frame of an animation.  So, for frame 1, I read line 1, and for frame
> 2, I read line 2, and so on.  The following obviously doesn't work, so what is
> the correct way to code it?

Read the first "frame_number" lines in each pass, ignoring all
reads except for the last line. And use a subject for posting ;)

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