How do I decrease the font size on the default Unity theme?

Question

How do I decrease the overall general system font size on the default Unity theme? I just want fonts to generally be one notch smaller.

Answer 1

Install Tweak Ubuntu or Unity Tweak tool to fiddle with the settings which include font sizes...

http://www.howtogeek.com/112974/how-to-customize-ubuntu-with-ubuntu-tweak/

http://www.omgubuntu.co.uk/2013/02/introducing-unity-tweak-tool