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<p class="MsoNormal">Yesterday I came across this section<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><a href="https://mapserver.org/optimization/mapfile.html#layers">https://mapserver.org/optimization/mapfile.html#layers</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">and I don’t understand the status behaviour and MIN/MAXSCALEDENOM<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">it say:<o:p></o:p></p>
<p style="line-height:18.0pt;background:white"><span style="font-size:9.5pt;font-family:"Arial",sans-serif;color:#3E4349">For every layer in a Map File that has a status of ON or DEFAULT, MapServer will load that layer and prepare it for display, even if that
layer never gets displayed.<o:p></o:p></span></p>
<p class="MsoNormal">Ok, so if I setup all layers to OFF and I use MIN/MAXSCALEDENOM they should be displayed at their zoom level? Because I tried but is not work as expected in a web.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This is one of our layer<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">LAYER<o:p></o:p></p>
<p class="MsoNormal"> NAME "YellowB"<o:p></o:p></p>
<p class="MsoNormal"> TYPE POLYGON<o:p></o:p></p>
<p class="MsoNormal"> MINSCALEDENOM 0<o:p></o:p></p>
<p class="MsoNormal"> MAXSCALEDENOM 7500<o:p></o:p></p>
<p class="MsoNormal"> STATUS DEFAULT<o:p></o:p></p>
<p class="MsoNormal"> CONNECTIONTYPE OGR<o:p></o:p></p>
<p class="MsoNormal"> CONNECTION "OpenData_Jan19/YellowBack.TAB"<o:p></o:p></p>
<p class="MsoNormal"> STYLEITEM "AUTO"<o:p></o:p></p>
<p class="MsoNormal"> CLASS<o:p></o:p></p>
<p class="MsoNormal"> NAME "YellowB"<o:p></o:p></p>
<p class="MsoNormal"> STYLE<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:36.0pt;text-indent:36.0pt">COLOR 0 0 0<o:p></o:p></p>
<p class="MsoNormal"> END<o:p></o:p></p>
<p class="MsoNormal"> END<o:p></o:p></p>
<p class="MsoNormal"> PROJECTION<o:p></o:p></p>
<p class="MsoNormal"> "init=epsg:27700"<o:p></o:p></p>
<p class="MsoNormal"> END<o:p></o:p></p>
<p class="MsoNormal">END<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Should I use the PROJECTION tag in each layer even if the layer itself it supposed to be in that projection?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-GB">Sebastiano Laini<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-GB">Web Developer<o:p></o:p></span></p>
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