dep-ui.js: Add some debugging machinery.

[dep-ui] / rolling.html

diff --git a/rolling.html b/rolling.html
index 3ac3555..b4656a2 100644 (file)
--- a/rolling.html
+++ b/rolling.html
@@ -12,6 +12,7 @@
 
 <h1>Rolling wire-strip calculator</h1>
 
+<div id=trace style="white-space: pre"></div>
 <script type="text/javascript"><!--
 --></script>