[TYPO3-doc] Screenshots usage

[François Suter]

Hi,

> - when screenshots are narrower than the page width, I center them
> - I never include blank lines above or below screenshots. Instead I use
> some spacing around it (select the picture, right-click and choose
> "Picture...", go to the "Wrap" tab and set top and bottom spacing to
> 0.2cm. I think this is more elegant than a full blank line.

Guidelines added to: 
http://forge.typo3.org/projects/typo3v4-documentation/wiki/Working_with_the_official_template

Cheers

-- 

Francois Suter
Cobweb Development Sarl - http://www.cobweb.ch