This is specific to IE6, all other browsers (FF and IE7) display the table correctly padded and maximized to the current content pane width. IE6 seems to set the table's width regardless of the padding applied, thus forcing the content pane to have horizontal scrollbar. Because the onc:config is used on quite a number of places this probably has larger impact than just this one page.
still an issue on rev3752. low priority
This bug was previously known as http://jira.rhq-project.org/browse/RHQ-1901
mass move off of the qa rhq_triage queue, these are dev subtasks
Closing per 19-Aug triage