What is Cache\BlueTwo wide\fonts folder? (1 Viewer)

[artisticcheese]

MediaPortal Version: 1.0 RC2
MediaPortal Skin: Bluetwo wide
Windows Version: XP SP3

I have 150 Mb worth of files in fonts folder in directory mentioned above. All of those are sequentially named file in format font??_??.dds and corresponding font??_??.dds.bxml.
MediaPortal frequently crashing and I'm just looking at oddities and seeing this one. What is that folder and why is it so big?

 

[tourettes]

Those are font rextures, cached so that MediaPortal wouldnt have to re create those again on every startup (wich is consuming some time).

 

[artisticcheese]

Is this folder is supposed to reach some maximum and stay there or keep growing?