Update bezier-sandwich in-routine documentation -- Mark Polesky

diff --git a/ps/music-drawing-routines.ps b/ps/music-drawing-routines.ps
index 762657508449c1ef4cff795575fc9be9dc26f26b..064f23c6b855887c3794813ba7d6a9b7f0d79e1a 100644 (file)
--- a/ps/music-drawing-routines.ps
+++ b/ps/music-drawing-routines.ps
@@ -124,12 +124,15 @@ bind def
 } bind def
 
 % this is for drawing slurs and barre-indicators.
-/draw_bezier_sandwich  % thickness controls
+/draw_bezier_sandwich  % x5 y5 x6 y6 x7 y7
+                       % x4 y4
+                       % x1 y1 x2 y2 x3 y3 
+                       % linewidth draw_bezier_sandwich
 {
        gsave
        currentpoint translate
-    % round ending and round beginning
-    1 setlinejoin 1 setlinecap
+        % round ending and round beginning
+        1 setlinejoin 1 setlinecap
        setlinewidth
        moveto
        curveto