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\usepackage {pstcol} \begin{pspicture}(0,0)(2.2,2)\showgrid \rput(.1,.1){\psline(0,0)(1.3,1.3)} \psset{linestyle=dashed} \rput{-20}(1.2,.4){\psline(0,0)(1,0)} \end{pspicture}