I'm building a new theme and saw two unfamiliar things in the old theming. <b dojoattachpoint="nameNode">HST Groep</b> and <div dojoattachpoint="clockNode">09:45</div>. Can we reuse those in the 2.5 theming?
dojoattachpoint is used by (custom) widgets to identify nodes. So if you are using the same custom widgets in the 2.5 theme you need to maintain those attachpoints, otherwise they can safely be removed.