...More exactly -displaying them in ways that hopefully will allow you to explore and better understand your vector data.
The basic idea is simple, take a vector defined in one of a few different types of data formats and map it on the screen. Add another vector and you start to form a 'route'.
Each route or position vector can be accompanied with a 'force' vector. This can be used to show something acting on a position with direction and magnitude.
Finally you can give each position a tag to display on screen. This could be a common math symbol or greek letter, start/end signposts, or a number of the position either from the begining or after a reset.
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