Hi,I think that we should use <b> instead of <m>[1]. It will stand for marked or highlighted. The reason for this is backwards compability. I think it's ok, given that we have <dl> to stand for "unordered association list", while we havn't given it the name <ual> (or simular).
If we use <b>, Google is already (partially) compliant. ;-) [1] http://whatwg.org/specs/web-apps/current-work/#the-m Regards, Simon Pieters