stl and yaws

[Mikael Karlsson]

I recalled that Mickael Remond mentioned the public contribution
STL (Simple Template Language) 
- http://www.erlang.org/user.html#stl-1.0 
by Vladimir Sekissov at his talk EUC2002.
STL is described as:
>>
STL as `Simple Template Language' is a clone of Bruce R. Lewis's BRL 
(http://brl.sourceforge.net) implemented in Erlang. It deals with template 
processing and has most capabilities which user expects from web template 
engines.
<<
I looked at it and thought of using it for Yaws, but at first sight I can not 
see what the gain would be compared to using Yaws own  tags.
<erl></erl> instead of the (* *) and *) (*  delimiters? 

Greatful for any explanation. Thanks
Mikael