Hi Antonio looks to be the only solution. You have to recreate the shapefile, I have also got in this issue today.
I think MapServer developers should implement a shapefileObj.Remove method, as there are methods to add featrues like shapefileObj.Add, shapefileObj.AddPoint etc etc... ciao! -- View this message in context: http://www.nabble.com/Deleting-from-a-shapefile-tf1836861.html#a5593232 Sent from the Mapserver - User forum at Nabble.com.
