The padding one was changing when going from the normal state to the active state on tree col headers. The change of padding was causing the jiggling effect. Try using the same padding for both states. git-svn-id: svn://10.0.0.236/trunk@154124 18797224-902f-48f8-a5cc-f745e15eee43
<html> <head> <title>mozilla/mail</title> </head> <body> <h1>mozilla/mail</h1> <p> Please see the <a href="http://www.mozilla.org/projects/thunderbird/">Thunderbird Mail Project Page</a> for information about this module. </body> </html>