Poul Riis schrieb:
> ...and how can I make something like
> \psarc[linecolor=red,linewidth=0.4pt]{<-}(!xT yT){3}{v1}{v2}
> where v1 and v2 (as well as xT and yT) are postscript variables?
v1 and v2 are read as angle values, the reason why you have to
redefine the macro itself and also the \psarc at i.
See pstricks.tex
Herbert