[Zope] Experimental DTML syntax future???

Is the experimental DTML syntax <dtml-foo>&dtml-bar;</dtml-foo> added to DocumentTemplates last month going to be permanent or will it be hosed in the future? I find it preferrable over the standard syntax and would like to use it on a site, but I do not want to have to convert everything back at a future time. Thanks, Jarrod Kinsley