How to change the "current time" line on EPG?

[Cirrus]

Hi All,

Does anyone know how to change the line on the EPG that shows the current time to make it more visible? I'm using a variation of the VIX nightg skin and found a referance to a file "activityslider.png" and "slider.png" when I search for "current". Are these the ones I need to modify? I want to make the line a different colour and wider to make it stand out.

Cheers