<html><head><style type="text/css"><!-- DIV {margin:0px} --></style></head><body><div style="font-family:bookman old style, new york, times, serif;font-size:12pt"><div>hello,<br> I am currently developing an application using mapserver/chameleon. I've added a frame for the user to search for an evacuation centre and show results and update to the database. I now want to be able to zoom to the selected feature. The question(s) is as follows: Should I use the LocateByAttribute widget or should I use php/MapScript to accomplish this? The LocateByAttribute doesn't seem likely since it's only purpose is to zoom, not to query/edit the layer. If I should use php/Mapscript, can I see an example to get started? Or even just a good reference to perform what I need to do?<br>Any and all help would be greatly appreciated<br>thanks,<br> Geoff MacDonald<br></div></div></body></html>