I am trying to implement a Query By Rectangle tool in a mapserver app. I am using the nquerymap mode to return me an image of selected records
When there are records inside the imgext, then it highlights them properly using the "Hilite" option in QueryMap parameter. (so far so good) However, where there are no records, I get the warning "msQueryByRect(): Search returned no results. No matching record(s) found. " but...I want to get just a normal image back with no selected records. Any ideas how I can do this? (N.B. I have tried appending a CGI parameter "map_web_empty" and set this to call the mode map option with same parameters, but this stops my nquery map from working)
