<qbasic> in the docs

[programandala.net]

Why the <qbasic> extension is used in the docs? The following code has been taken from the FUNCTION page:

Code:

<qbasic>FUNCTION Factorial(x AS Ulong) AS Ulong
    IF x < 2 THEN RETURN x: END IF
    RETURN Factorial(x - 1) * x
END FUNCTION</qbasic>

The extension highligths the code but also links the keywords to http://www.qbasicnews.com