Hi list, Frank, is the ECW support in FWTools 0.9.9 safe to use from Mapscript? Does it have Bill Binko's fix applied for the threading issues? Does it use ECW SDK 3.1 or 3.2? Best regards, Bart Bart van den Eijnden Syncera IT Solutions Postbus 270 2600 AG DELFT tel.nr.: 015-7512436 email: BEN at Syncera-ITSolutions.nl