# [pstricks] Normal arrows along a curve

Herbert Voss Herbert.Voss at FU-Berlin.DE
Fri Jul 30 22:10:37 CEST 2010

```Am 30.07.2010 17:16, schrieb James:

> Assuming I could draw with the symbols, I may be able to draw the figure
> twice, once with a dotted line, and again with outward facing pipes or
> arrow symbols to get the effect - but I had no luck.
>
> If I get more time, I would like to look into what you referred too.

maybe \psplotTangent is an option. See documentation