From f498d7d5c77b1726c663f0cf337a21e1e9a28c49 Mon Sep 17 00:00:00 2001
From: Ian Trudel <ian.trudel@gmail.com>
Date: Mon, 20 Feb 2017 19:10:16 -0500
Subject: [PATCH] Improving curve_to expert sample

No need to use each_with_index on @controllers either.
---
 samples/expert-curve-control-points.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/samples/expert-curve-control-points.rb b/samples/expert-curve-control-points.rb
index 8aaeadfb..eff2d324 100644
--- a/samples/expert-curve-control-points.rb
+++ b/samples/expert-curve-control-points.rb
@@ -19,7 +19,7 @@
    xy.each { |n|
       (@controllers ||= []) << oval(:left => n[0], :top => n[1], :radius => 10, :center => true)
    }
-   @controllers.each_with_index { |n, index|
+   @controllers.each { |n|
       n.click do |btn, left, top|
          n.style :fill => red
          @controller = n