Change to layout.vm in 2.2.2 produces HTML warnings

Hi Devs

I recently upgraded our Jetspeed 2.2.0 installations to version 2.2.2  One problem is that all our pages now produce warnings in HTML validator, as a <div> tag now contains name, row and column attributes, which are not correct (4.01 transitional) HTML. We are using the classic .psml pipeline.

The cause is a change in /webapps/jetspeed/WEB-INF/templates/layout/html/columns/layout.vm in the line after ## get the decorated Portlet content. I have reverted this to be the same as in v2.2.0.

Does anyone know why this change was made, and have I broken anything by reverting it?

Regards

Ron