<div>Questions:</div><div><br></div><div>i  installed mapserver-6.4.1 and mapcache-1.2.i visit this url :<span id="_editor_bookmark_start_0" style="display: none; line-height: 0px;">‍</span><span class="15" style="line-height: 1.5; font-size: 12pt; font-family: 宋体;"><a href="http://10.3.1.151:8041/cgi-bin/mapserv?map=/home/qqcao/mapserver/new/mapserver/mapserver-5.4.2/tests/t2.map&FORMAT=png&SERVICE=WMS&VERSION=1.1.1&LAYERS=RASTER&REQUEST=GetMap&STYLES=&SRS=EPSG:4326&BBOX=-7,40,2,60&WIDTH=200&HEIGHT=300" style="line-height: 1.5; font-size: 14px;">http://10.3.1.151:8041/cgi-bin/mapserv?map=/home/qqcao/mapserver/new/mapserver/mapserver-6.4.1/tests/raster.map&FORMAT=png&SERVICE=WMS&VERSION=1.1.1&LAYERS=RASTER&REQUEST=GetMap&STYLES=&SRS=EPSG:4326&BBOX=-7,40,2,60&WIDTH=300&HEIGHT=500</a>  when i only use mapserver.but i find that i must  change the url to <http://10.3.1.151:8041/mapcache/demo> <span id="_editor_bookmark_start_1" style="display: none; line-height: 0px;">‍</span>when i combine with mapcache.i eager to konw why it happens.T</span><span style="font-family: 宋体; font-size: 15.555556297302246px; line-height: 26.666667938232422px;">here have many service choice </span><span class="15" style="line-height: 1.5; font-size: 12pt; font-family: 宋体;">when i visit </span><span style="font-family: 宋体; font-size: 15.555556297302246px; line-height: 26.666667938232422px;"><http://10.3.1.151:8041/mapcache/demo></span><span style="font-family: 宋体; font-size: 15.555556297302246px; line-height: 26.666667938232422px;"> .i click one of them and display a picture.i wonder why i must visit this url and how it works to display a picture.Does the demo service works like the openlayer?</span></div><div><span style="font-family: 宋体; font-size: 15.555556297302246px; line-height: 26.666667938232422px;">where i can find it?i want to konw more about the demo service.</span></div><div><span style="font-family: 宋体; font-size: 15.555556297302246px; line-height: 26.666667938232422px;">                                                                                           </span><span style="white-space: pre-wrap; line-height: normal; font-size: 14px;">Thanks for all the help!<span id="_editor_bookmark_start_3" style="display: none; line-height: 0px;">‍</span></span></div><div><span style="white-space: pre-wrap; line-height: normal; font-size: 14px;">                                                                                                                                Diana</span></div><p class="p0" style="margin-top: 0pt; margin-bottom: 0pt;"><span style="mso-spacerun:'yes'; color:rgb(0,128,0); font-size:12.0000pt; font-family:'宋体'; "><o:p></o:p></span></p>