Webpart Connections in Sharepoint 2010 PageLayouts

Days, come back to work with sharepoint designer 2010 developing pagelayouts,
In the process of developing the page layouts it is observed that the webparts that are placed inside
the tags do not work after a page is created based on the pagelayout though the webpart connection is already set.
So i have to move the webparts outside of UIVersionContent tags to have the connections work in pages.


Are you wondering what is UIVersion? This is something new in 2010 w.r.t visual design, which indicates that the elements(part of pages) that you are developing is meant to be compatible for 2007/2010 by setting the attribute UIVersion=3/4