<HTML><BODY>Hi All!<br><br><p>I have getMap request to MapCache from OL3 with additional dynamic ZOOM parameter.</p><p><br><a href="http://myhost/mapcache/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image%2Fpng&TRANSPARENT=true&LAYERS=test&WIDTH=384&HEIGHT=384&CRS=EPSG%3A3857&STYLES=&MAP_RESOLUTION=135&BBOX=8520588.417005166%2C5338362.055436708%2C8521811.40945773%2C5339585.047889271&ZOOM=15">http://myhost/mapcache/?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&FORMAT=image%2Fpng&TRANSPARENT=true&LAYERS=test&WIDTH=384&HEIGHT=384&CRS=EPSG%3A3857&STYLES=&MAP_RESOLUTION=135&BBOX=8520588.417005166%2C5338362.055436708%2C8521811.40945773%2C5339585.047889271&ZOOM=15</a><br><br>Further MapCache send request to my WMS service accordingly the configuration:<br><br><source name="vmap0" type="wms"><br><getmap><br> <params><br> <FORMAT>image/png</FORMAT> <br> <LAYERS>mylayer</LAYERS> <br> </params><br></getmap><br><http><br><url>http://myhost/wms</url><br></http><br></source><br><br>But the additional ZOOM parameter is lost at this stage.<br>Adding <ZOOM></ZOOM> in <params> adds empty key without value.<br>How can I substitute this parameter to final request ?</p><p>Thanks & best regards</p><br><br></BODY></HTML>