<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">hi, this may be a mapserver problem, but i'm trying to display the OUTLINE's of a polygon layer color coded according to an attributes. <DIV>the problem is that the adjacent polygons essentially share a border so only one of those polygon's border's is visible:</DIV><DIV><FONT class="Apple-style-span" size="3"><SPAN class="Apple-style-span" style="font-size: 12px;"><A href="http://giifweb.cnr.berkeley.edu/fire/geoFRAP/060_247802000000.png">http://giifweb.cnr.berkeley.edu/fire/geoFRAP/060_247802000000.png</A> (ignore the circle)</SPAN></FONT></DIV><DIV><FONT class="Apple-style-span" size="3"><SPAN class="Apple-style-span" style="font-size: 12px;"><BR class="khtml-block-placeholder"></SPAN></FONT></DIV><DIV><FONT class="Apple-style-span" size="3"><SPAN class="Apple-style-span" style="font-size: 12px;"><FONT class="Apple-style-span" size="4"><SPAN class="Apple-style-span" style="font-size: 14px;">i tried using expand(the_geom, -0.1), but that doesn't work. is there a postgis to get the inner boundary of a polygon? (or a mapserver method to accomplish same?</SPAN></FONT></SPAN></FONT></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>thanks,</DIV><DIV>-brent</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV><BR class="khtml-block-placeholder"></DIV></BODY></HTML>