This link explains use of $wgOut for doing the work of echo: http://meta.wikimedia.org/wiki/Writing_a_new_special_page#OutputPage_.24wgOu...
"Hugh Prior" mediawiki@localpin.com wrote in message news:drkqkc$1p6$1@sea.gmane.org...
One of the biggest things I have noticed is:
a) echo, doesn't