Some tests

[Richard Hughes]

2009/12/2 Lars Tore Gustavsen <lars.tore at mulebakken.net>:
> It works for matrix profiles. Lut profiles are already displayed black
> so it is not possibly to see the tiny cross.

Sure, we need to add support for LUT profiles as described by Graeme.
If you're feeling handy I would love a patch, although I can give this
a go next week if nobody starts it before me.

Richard.