Quoting coolhand <a6intruder@xxxxxxxxxxx>: > and the get_band_data code: > > band->layer_id = gimp_layer_new (image, band->colorspace_name, > band->width, band->height, GIMP_GRAY_IMAGE, 100.0, GIMP_NORMAL_MODE); > drawable = gimp_drawable_get (band->layer_id); I don't understand your call to gimp_layer_new. Its arguments should be: gimp_layer_new (GimpImage *image, gint width, gint height, GimpImageType type, const gchar *name, gdouble opacity, GimpLayerModeEffects mode) _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer