{comment {"Made by noise.xq, will get OVERWRITTEN"}} gives me $ basex noise.xq <?xml version="1.0" encoding="UTF-8"?> <kml xmlns="http://www.opengis.net/kml/2.2"> <!--Made by noise.xq, will get OVERWRITTEN--> <Document>... Is there any function to enable me not to need to hardwire the name into the file?