[pstricks] Arrow on paths

[David Arnold]

All,

Tried the attached, but got this error.

! Use of \psOrthLine doesn't match its definition.
l.62   \psOrthLine[
                    arrows=->,linecolor=red](2.5,0.2)(3.2,0.235) 
(3.8,-0.2){3}...

?
! Use of \psTangentLine doesn't match its definition.
l.64 \psTangentLine[
                     arrows=<->,linecolor=blue](2.5,0.2)(3.2,0.235) 
(3.8,-0.2)...

?

Maybe didn't make all the changes needed?

D

On May 3, 2009, at 1:20 PM, David Arnold wrote:

> All
>
> I have a curve that represents the path of a particle. I'd like to put
> arrowheads along the curve to indicate the direction of motion.
>
> Can someone show me how to do this?
>
> Thanks.
>
> David Arnold
> College of the Redwoods
> http://msemac.redwoods.edu/~darnold/index.php
> _______________________________________________
> PSTricks mailing list
> PSTricks at tug.org
> http://tug.org/mailman/listinfo/pstricks

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