<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV>Hello, </DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>I have a dataset that consists of XYZ point coordinates and one scalar at each point. I want to display the points as individual points, not a surface, not a wireframe, nothing. The points are not related to each other, so I don't want to do anything to connect them explicitly. I've tried just about every combination of vtkUnstructuredGrid, vtkDataSetMapper and what not and I still end up with a blank screen. I know the data is there and read in correctly. I have the vtkPoints object and the vtkFloatArray for scalars. </DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Thanks, </DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>-- Gala</DIV><BR><DIV> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Gala Wind</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">(301) 614-6221</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica"><A href="mailto:wind@climate.gsfc.nasa.gov">wind@climate.gsfc.nasa.gov</A></FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Code 613.2, Climate and Radiation</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">SSAI, Inc.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">NASA/GSFC</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">Greenbelt, MD 20771</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px"><BR></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">/*--------------------------------------------------------------------</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica"><SPAN class="Apple-converted-space"> </SPAN>-- There's always a way, you just have to find it.</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica"><SPAN class="Apple-converted-space"><SPAN class="Apple-converted-tab"> </SPAN></SPAN>( B. Hambly "Children of the Jedi" )</FONT></P> <P style="margin: 0.0px 0.0px 0.0px 0.0px"><FONT face="Helvetica" size="3" style="font: 12.0px Helvetica">----------------------------------------------------------------------*/</FONT></P> <BR class="Apple-interchange-newline"> </DIV><BR></BODY></HTML>