doc tweaks

distributors.scad

@@ -4,7 +4,7 @@
 // Includes:
 //   include <BOSL2/std.scad>
 // FileGroup: Basic Modeling
-// FileSummary: Shortcuts for translation, rotation, etc.  Can act on geometry, paths, or can return a matrix.
+// FileSummary: Copy or distribute objects onto a line or grid.  Mirror shortcuts. 
 // FileFootnotes: STD=Included in std.scad
 //////////////////////////////////////////////////////////////////////
 

drawing.scad

@@ -9,7 +9,7 @@
 // Includes:
 //   include <BOSL2/std.scad>
 // FileGroup: Basic Modeling
-// FileSummary: Attachable cubes, cylinders, spheres, ruler, and text.  Many can produce a VNF.
+// FileSummary: Create and draw 2D and 3D paths: arc, helix, turtle graphics
 // FileFootnotes: STD=Included in std.scad
 //////////////////////////////////////////////////////////////////////
 

paths.scad

@@ -741,6 +741,7 @@ function path_chamfer_and_rounding(path, closed=true, chamfer, rounding) =
       is_vector(rounding)? list_pad(rounding,lp,0) :
       is_num(rounding)? repeat(rounding,lp) :
       assert(false, "Bad rounding value."),
+    
     corner_paths = [
       for (i=(closed? [0:1:lp-1] : [1:1:lp-2])) let(
         p1 = select(path,i-1),

skin.scad

@@ -10,7 +10,7 @@
 // Includes:
 //   include <BOSL2/std.scad>
 // FileGroup: Advanced Modeling
-// FileSummary: Construct 3D shapes from a 2D cross sections of the desired shape.
+// FileSummary: Construct 3D shapes from 2D cross sections of the desired shape.
 // FileFootnotes: STD=Included in std.scad
 //////////////////////////////////////////////////////////////////////