Uh oh. Beware when you take an evening’s hack and put it online, as someone who knows what he’s doing might come along and turn it into something useful.

That happened to seethrough, with a patch courtesy of Joel, who added two major features:

Speaking of winter evenings, a couple of weeks ago over Christmas I spent a few hours whipping together a simple templating system for Erlang.

Today I took another couple of hours to put it under version control and to add some ideas I found in ZPT, a similar system (hat tip to Jérôme for pointing it out).