[pstricks] Bezier curve

Poul Riis Poul.Riis at skolekom.dk
Thu Apr 2 09:42:39 CEST 2015

The project below works, but if I replace pscurve with psbcurve I get the
following error message (even if an identical psbcurve command at the end
of the figure works):
Misplaced special graphics object command }

Poul Riis


\pstVerb{/hf 5 def /bf 2.15 def /bl 0.5 def }
		\pscurve(!bf 0)(!bf hf 2 div)(!0 hf)
		%\psbcurve(!bf 0)(!bf hf 2 div)(!0 hf)		
		\psline(!0 hf)(!0 0)(!bf 0)
	\psline[linestyle=dashed](!0 0)(!bl neg 0)(!bl neg hf)(!0 hf)
	\psbcurve[linecolor=Blue1,linewidth=1pt](!bf 0)l(!bf hf 2 div)(!0 hf)

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