From b7536f129b3e3cf1876ed497c9d92dbc4098a16e Mon Sep 17 00:00:00 2001
From: "Michael K. Borregaard" <mkborregaard@snm.ku.dk>
Date: Wed, 22 Feb 2017 11:52:54 +0100
Subject: [PATCH] Revert "replaced boxes with symmetrical squares"

This reverts commit 28b026c9adebfbca231fc310eabb71e3c4aab7ee.
---
 src/recipes.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/recipes.jl b/src/recipes.jl
index 60f5997f..152752a3 100644
--- a/src/recipes.jl
+++ b/src/recipes.jl
@@ -814,7 +814,7 @@ end
     end
 
     library = clibrary(cl.args[1])
-    z = (1:20).+(1:20)'
+    z = sqrt.((1:15)*(1:20)')
 
     seriestype := :heatmap
     ticks := nothing
@@ -838,7 +838,7 @@ end
     if !(length(grad.args) == 1 && isa(grad.args[1], Symbol))
         error("showgradient takes the name of a color gradient as a Symbol")
     end
-    z = (1:20).+(1:20)'
+    z = sqrt.((1:15)*(1:20)')
     seriestype := :heatmap
     ticks := nothing
     legend := false