From: Trevor Parscal
Sent: Tuesday, March 30, 2010 5:47 PM
[..] but switching to _ from - might start being popular anyways so a switch over
might be something we could consider.
[sm] personally I very much prefer "-" over "_" in message keys, as
the underscore is ambiguous in a MediaWiki: pagename context. Furthermore having a huge
rename operation of keys just because we want to change the i18n implementation does not
sound like a useful activity...
Siebrand