-BBTK_INPUT(GlyphPolyDataNormals,MaskRatio,"Mask Ratio: select every nth point",int,"");
-BBTK_INPUT(GlyphPolyDataNormals,Size,"Size",double,"");
-BBTK_INPUT(GlyphPolyDataNormals,Active,"Active",bool,"");
-BBTK_INPUT(GlyphPolyDataNormals,GlyphType,"Glyph type 0: Line | 1: Arrow",int,"");
+BBTK_INPUT(GlyphPolyDataNormals,MaskRatio,"Mask Ratio: select every nth point (Default 10)",int,"");
+BBTK_INPUT(GlyphPolyDataNormals,Size,"Size (Default 5)",double,"");
+BBTK_INPUT(GlyphPolyDataNormals,Active,"Active (Default true)",bool,"");
+BBTK_INPUT(GlyphPolyDataNormals,GlyphType,"Glyph type 0: Line | 1: Arrow (Default 1)",int,"");