-BBTK_NAME("ImageSwitcherFilter");
-BBTK_AUTHOR("Info-Dev");
-BBTK_DESCRIPTION("Switch image between In1 and In2");
-BBTK_CATEGORY("empty");
-BBTK_INPUT(ImageSwitcherFilter,In1,"Input image 1",vtkImageData*,"");
-BBTK_INPUT(ImageSwitcherFilter,In2,"Input image 2",vtkImageData*,"");
-BBTK_OUTPUT(ImageSwitcherFilter,Out,"Output image",vtkImageData*,"");
+ BBTK_NAME("ImageSwitcherFilter");
+ BBTK_AUTHOR("Info-Dev");
+ BBTK_DESCRIPTION("Switch image between In1 and In2");
+ BBTK_CATEGORY("empty");
+ BBTK_INPUT(ImageSwitcherFilter,Active,"(default true) true/false",bool,"");
+ BBTK_INPUT(ImageSwitcherFilter,In1,"Input image 1",vtkImageData*,"");
+ BBTK_INPUT(ImageSwitcherFilter,In2,"Input image 2",vtkImageData*,"");
+ BBTK_OUTPUT(ImageSwitcherFilter,Out,"Output image",vtkImageData*,"");