Minor fix to zoom.html comment.

[dygraphs.git] / tests / zoom.html
diff --git a/tests/zoom.html b/tests/zoom.html

index 24a2828..ee6fbec 100644 (file)
--- a/tests/zoom.html
+++ b/tests/zoom.html
@@ -12,7 +12,8 @@
    </head>
    <body>
      <h3>Click the buttons to change the zoom level or just use the normal
-    click-and drag.</h3>
+    click-and drag. While zoom typically works by click-and-drag, the
+    butons are useful for testing.</h3>
      <h4>Window coordinates (in dates and values):</h4>
      <div id = "dimensions"></div>
      <div id="div_g" style="width:600px; height:300px;"></div>