updated comments

src/shape_arc.scad

@@ -1,7 +1,7 @@
 /**
 * shape_arc.scad
 *
-* Returns shape points and triangle indexes of an arc shape. 
+* Returns shape points of an arc shape. 
 * They can be used with xxx_extrude modules of dotSCAD.
 * The shape points can be also used with the built-in polygon module. 
 * 

src/shape_ellipse.scad

@@ -1,7 +1,7 @@
 /**
 * shape_ellipse.scad
 *
-* Returns shape points and triangle indexes of an ellipse.
+* Returns shape points of an ellipse.
 * They can be used with xxx_extrude modules of dotSCAD.
 * The shape points can be also used with the built-in polygon module. 
 * 

src/shape_pie.scad

@@ -1,7 +1,7 @@
 /**
 * shape_pie.scad
 *
-* Returns shape points and triangle indexes of a pie (circular sector) shape.
+* Returns shape points of a pie (circular sector) shape.
 * They can be used with xxx_extrude modules of dotSCAD.
 * The shape points can be also used with the built-in polygon module. 
 *

src/shape_square.scad

@@ -1,7 +1,7 @@
 /**
 * shape_square.scad
 *
-* Returns shape points and triangle indexes of a rounded square or rectangle.
+* Returns shape points of a rounded square or rectangle.
 * They can be used with xxx_extrude modules of dotSCAD.
 * The shape points can be also used with the built-in polygon module. 
 *

src/shape_superformula.scad

@@ -1,7 +1,7 @@
 /**
 * shape_superformula.scad
 *
-* Returns shape points and triangle indexes of a Superformula shape. 
+* Returns shape points of a Superformula shape. 
 * They can be used with xxx_extrude modules of dotSCAD.
 * The shape points can be also used with the built-in polygon module. 
 *