Andrew Cates knows [What is TCl] as he used TCl a lot on alta vista customisations and is happy to join [The Tcler's Wiki], and be one of the [Welcome Visitors]. 

He has a homepage at [http://catesfamily.org.uk/] and his email is his christian name at his homepage. 

He knows about how Wikis work, [How do Categories work] and so on from other WIkis e.g. [http://www.usemod.com/cgi-bin/mb.pl?AndrewCates] Meatball and [http://c2.com/cgi/wiki?AndrewCates] Ward's Wiki, which are good places to look if you cannot find him. 

[Category Person]