[pstricks] drawing field lines

[Herbert Voss]

Am 16.08.2010 22:07, schrieb Doris Behrendt:
> is there a possibility to change the look of the centers of the charges?
> (I want them to look identical)

only for the charge radius, not for the filling

\psElectricfield[Q={[-1 -1 0 0 ][ 2 1 0 false]},linecolor=red,
  posArrow=0,points=2000,Pas=0.025]

However,
you can alread use \pscircle[fillstyle=solid,fillcolor=white](-1,0){3pt}

Herbert