Extension talk:FixedHeaderTable

Hi, thanks for the great extension! Is there any possibility to change the printable version of a page? Now the printable version shows exactly the part of the table which is visible on the browser including the scrollbars and not the whole one. I've tried to edit the "Mediawiki:Print.css" forcing wikitable rendering and hiding elements irrelevant for printing, but I was not successful. Unfortunately I'm not so familiar with CSS.

Any help/idea is highly appreciated. Thanks in advance!

MediaWiki 1.21.1, PHP 5.4.19, MySQL 5.5.32 --Deli68 (talk) 09:11, 17 February 2015 (UTC)