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<div><font class="Apple-style-span" color="#548DD4"><br></font></div><div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; "><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div><font class="Apple-style-span" color="#548DD4">This question comes up a lot on the mailing list. Take a look at one solution in this VTK Journal submission:</font></div><div><font class="Apple-style-span" color="#548DD4"><br></font></div><div><a href="http://www.insight-journal.org/browse/publication/726"><font class="Apple-style-span" color="#548DD4">http://www.insight-journal.org/browse/publication/726</font></a></div><div><font class="Apple-style-span" color="#548DD4"><br></font></div><div><font class="Apple-style-span" color="#548DD4">-Eric</font></div></span></blockquote><br></div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; ">Thanks! </div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; "><br></div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; ">I will definitely give this solution a try. It appears to be both simple and elegant. </div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; "><br></div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; ">Since this is the preferred solution, I guess there is no easy way to do this only with the code available in VTK? </div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; "><br></div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; ">Thank you again.</div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; "><br></div><div class="AppleOriginalContents" style="font-family: Helvetica; font-size: 12pt; ">Leonhard</div></div> </body>
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