How to change font size in TV guide (3 Viewers)

[jayendra]

I have 3 channels in TV guide that I have to scroll down to see.
Q1 - if I reduce the font size will that make those channels viewable in the same screen as the others?
Q2 - Which font line in the .xml is the TVGuide?

TV-Server Version:
MediaPortal Version: 1.0.1
MediaPortal Skin: BLUE
Windows Version: XP SP3
CPU Type: PENTIUM 3GHZ
HDD: 250
Memory: 2x512mb
Motherboard: SB65g2
Video Card: inotech3D 7600 gs
Video Card Driver: forceware
Sound Card:
Sound Card AC3:
Sound Card Driver:
1. TV Card: Fusion HDTV PRO
1. TV Card Type: DVB-T
1. TV Card Driver:
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec:
MPEG2 Audio Codec:
h.264 Video Codec:
Satelite/CableTV Provider:
HTPC Case:
Cooling:
Power Supply:
Remote: Logitech s510
TV:
TV - HTPC Connection: