Last week the TYPO3 community of Portland and San Francisco organized to attend OSCON, the world's leading Open Source convention in Portland, Oregon with their own TYPO3 booth.
This year the <link http: association.typo3.org>TYPO3 Association is an official sponsor of <link http: www.froscon.de>FrOSCon (Free and Open Source Software Conference).
Steffen Ritter and Steffen Gebert presented the technical changes in TYPO3 for the skinning of the back end at the Developer Days including the CSS sprite concept the UserExperience Week kicked off. Steffen Gebert has done a lot of work in implementing Lars Zimmermann's new design for the backend that started at last year's User eXperience Week while Steffen Ritter implemented "the sprite stuff". This article explains what CSS sprites is all about.