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<style>.hmmessage P{margin:0px;padding:0px}body.hmmessage{FONT-SIZE: 10pt;FONT-FAMILY:Tahoma}</style>Hi,<br><br>I made a map with 'MapGuide Maestro' about some data (the format of the data is shp, not sdf), but when I use the operation 'buffer' it doesn´t create the buffer and a warning appears (Warning: 1 layers were excluded from buffer computation because their coordinate systems are incompatible with the coordinate system of the map, or because they have no coordinate system at all). I can´t open the section of 'Coordinate System' of MapGuide Maestro (a exception appears), I use webstudio to modify the coordinate system but with the three default coordinate systems that appears it occurs the same warning. How can I know the coordinate system of my data?.<br><br>Thanks.<br><br /><hr />¡Trónchate de risa con los mejores capítulos de South Park en <a href='http://video.msn.com/?mkt=es-es&vid=42a9e969-45ad-4c31-bff9-57629e71fac8&playlist=videoByUuids:uuids:e1daa69b-331b-4e99-8325-c936aaee9f97%2Cad4cb47a-90a8-4b2c-88da-116d2059f4a2%2Cddaade1e-82b2-4914-8277-35e45198f5c6%2C42860247-e337-4384-94d8-fa444cb4aea7&from=hotmail&tab=s1207179071824' target='_new'>MSN Vídeo!</a></body>
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