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<p class=MsoNormal><font size=2 color=black face=Helvetica><span
style='font-size:10.0pt;color:windowtext'>Hello,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=black face=Helvetica><span
style='font-size:10.0pt;color:windowtext'>Does anyone know of an example for overlaying
shapes (lines, arrows, rectangles, and circles) on a </span></font><font
color=black face="Courier New"><span style='font-family:"Courier New";
color:windowtext'>vtkXYPlotActor</span></font><font color=black><span
style='color:windowtext'> plot.&nbsp; I would like to place them either in
conjunction with data coordinates or absolute window coordinates.&nbsp; If
there isn&#8217;t an example could someone give some insight as to how I might
do this?&nbsp; Also, I would like to insert a grid on the plot as well.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=black face=Helvetica><span
style='font-size:10.0pt;color:windowtext'>Thanks,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=black face=Helvetica><span
style='font-size:10.0pt;color:windowtext'>-Eric <o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=black face=Helvetica><span
style='font-size:10.0pt;color:windowtext'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=black face=Helvetica><span
style='font-size:10.0pt;color:windowtext'>&nbsp;<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 color=black face=Helvetica><span
style='font-size:10.0pt;color:windowtext'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 color=black face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:windowtext'><o:p>&nbsp;</o:p></span></font></p>

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