![](https://secure.gravatar.com/avatar/c5ae4f9aa0d3a9bd5376e92b322c3e50.jpg?s=120&d=mm&r=g)
14 Sep
2010
14 Sep
'10
7:54 a.m.
On Tue, 14 Sep 2010, Henning Hraban Ramm wrote:
Ever wondered about what exact size is some relative "name" like \tfa? I did some calculations for you, enjoy: http://wiki.contextgarden.net/Font_Sizes
Please anyone explain where we need "script/small/big" sizes.
script is needed in math. Big and small provide a complete font change. http://wiki.contextgarden.net/Font_Switching#Complete_font_change Aditya