Complete list of extensions that this plug-in indexes by default: .CS, .VB, .FRM, .BAS, .CLS, .WPD, .SQL, .BAT, .HTA, .HTC, .VBS, .WSDL, .WSML, .CMD, .VBG, .VBP, .ASP, .CSV, .PRC, .FUN, .RDL, .RDS, and .URL.