[OS X TeX] gtamacfonts ligatures: PDF searchability

[Alain Schremmer]

Maarten Sneep wrote:

> Going very OT.
>
>  if you write that theorem down, the article in  which you do so is 
> protected by the copyright laws.

There is nothing to prevent you from using any theorem, published or 
not. Try that with, say, fonts or a patented algorithm.

> Without the existence of copyright  laws, the GPL wouldn't work. 

Without the existence of copyrights, there would be no need for GPL.

Regards
--schremmer
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