VincentJian/zk — pull request #77 by RaymondChao (2013-06-07 06:22:52+00:00)
Title: Bug fixed B65-ZK-1793: Grid with hidden header flickering back and forth when you scroll horizontally

http://tracker.zkoss.org/browse/ZK-1793

Bug refixed B65-ZK-1284: Grid/Listbox header and content horizontal synchronization in IE browser.
http://tracker.zkoss.org/browse/ZK-1284