<div dir="ltr">Hi <div><br></div><div style>I have a shapefile with quite many points in. Several of the points are very close or even on the same locations. Every point has some attributes and some of the points are more important than others (based on a attributes value).</div>
<div style>What I am trying to do, and not succeding in, is to have points with attribute x=Y drawn ontop of everything else.</div><div style><br></div><div style>Now I have a layer definition with the classes I want to have "in the bottom of the image" first and the most important last. Each with an expression matching a certain attribute. But it looks like the only order that matters is the order in which the points in the shapefile are listed.</div>
<div style><br></div><div style>From the mapfile:</div><div style><br></div><div style> TILEITEM "location"</div><div> TILEINDEX "shapefile.idx.shp"</div><div style><br></div>
<div style><div> SIZEUNITS meters</div><div><br></div><div> CLASSITEM "GEOM_TYPE"</div><div><br></div><div> CLASS</div><div> NAME "clouds"</div>
<div> EXPRESSION "clou"</div><div> COLOR 186 186 186</div><div> SYMBOL "mapinfo-sym-32"</div><div> SIZE 1200</div><div> END</div>
<div><br></div><div> CLASS</div><div> NAME "no_d"</div><div> EXPRESSION "no_d"</div><div> COLOR 0 0 0</div><div> SYMBOL "mapinfo-sym-32"</div>
<div> SIZE 1200</div><div> END</div><div><br></div><div> CLASS</div><div> NAME "subs"</div><div> EXPRESSION "subs"</div>
<div> COLOR 255 255 0</div><div> SYMBOL "mapinfo-sym-32"</div><div> SIZE 1200</div><div> END</div><div><br></div><div> CLASS</div>
<div> NAME "surfs"</div><div> EXPRESSION "surf"</div><div> COLOR 246 112 38</div><div> SYMBOL "mapinfo-sym-32"</div>
<div> SIZE 1200</div><div> END</div><div><br></div></div><div style><br></div><div style>Anyone has a tip on how I can get the desired effect?</div><div style><br></div><div style>//Jesper</div>
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