Yellow bars under column names

list Michael Beatty
Fri, 17 Feb 2012 11:32:24 -0500
Message-Id: <user-9c31a24967b4@xymon.invalid>

What is the significance of the yellow bars under some of the column names?

Some are green, some are yellow, and I've seen some go yellow and back
to green?

-- 
Michael Beatty
Sherwin-Williams
IT Analyst/Developer
user-4aea7c115850@xymon.invalid
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