-BBTK_INPUT(ImageContinuousErode3D,X,"X",double,"");
-BBTK_INPUT(ImageContinuousErode3D,Y,"Y",double,"");
-BBTK_INPUT(ImageContinuousErode3D,Z,"Z",double,"");
-BBTK_INPUT(ImageContinuousErode3D,Repetitions,"Repetitions",int,"");
+BBTK_INPUT(ImageContinuousErode3D,X,"X (default 3)",double,"");
+BBTK_INPUT(ImageContinuousErode3D,Y,"Y (default 3)",double,"");
+BBTK_INPUT(ImageContinuousErode3D,Z,"Z (default 3)",double,"");
+BBTK_INPUT(ImageContinuousErode3D,Repetitions,"Repetitions (default 0, it works minimum ones)",int,"");