add some more custom config and put every thing in comment in the custom.yaml template
3.0.0 beta 1
No changes
3.0.0PR2 - Initial release
Module Name: "overlay"
Documentation: http://developer.yahoo.com/yui/3/overlay
Overlay is a positionable and stackable widget, which also
provides support for the standard module format layout,
with a header, body and footer section.
The overlay is built by extending Widget and adding the
WidgetPosition, WidgetStack, WidgetPositionExt and
WidgetStdMod extensions.