<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Hi-</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>I don't know if this is the expected behavior, but when I have multiple base layers, I can only get permalink to show the overlay layer when the first base layer is selected. </DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>To provide a specific example,</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>(1) this works: <A href="http://waage.sr.unh.edu/goo/landcover.html?lat=26.1969&lon=-81.0379&zoom=8&layers=B00T">http://waage.sr.unh.edu/goo/landcover.html?lat=26.1969&lon=-81.0379&zoom=8&layers=B00T</A></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>(2) this doesn't: <A href="http://waage.sr.unh.edu/goo/landcover.html?lat=26.1969&lon=-81.0379&zoom=8&layers=00BT">http://waage.sr.unh.edu/goo/landcover.html?lat=26.1969&lon=-81.0379&zoom=8&layers=00BT</A></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Or at least it doesn't work the way I would like, i.e. show the overlay. Maybe I am specifying the layers incorrectly?</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" face="Courier"> var bluemarble_wms = new OpenLayers.Layer.WMS( "Blue Marble", </FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><FONT class="Apple-style-span" face="Courier"> "<A href="http://labs.metacarta.com/wms-c/Basic.py?">http://labs.metacarta.com/wms-c/Basic.py?</A>",</FONT></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><SPAN class="Apple-tab-span" style="white-space:pre"> </SPAN><SPAN class="Apple-tab-span" style="white-space:pre"> </SPAN><FONT class="Apple-style-span" face="Courier">{layers: 'satellite', isBaseLayer: "true"});</FONT></DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Thanks very much,</DIV><DIV>Rob Braswell</DIV><DIV><BR class="khtml-block-placeholder"></DIV></BODY></HTML>