The search module got a special change at 4.5.3.The search module can serarch web and site now. I really like this change. But I also have a suggestion about this change. Sometime, such kind of change should be backward compatible with the skinning. Because many skin layout was designed when this feature aren't designed yet. So when the site upgrade to version 4.5.3. Many skin layout got some error about the radio button. I think this situation should not be happened on a called matured framework.

I think it no problem for a new site or skin. But for the existing site, these property should default to be false to avoid the problem.