Wikibooks:Mobile Extension Feedback

On presentation of files
You must kept not only pdf files there should be files which work on medium quality cells 80.239.243.205 (discuss) 17:40, 9 September 2011 (UTC) User agent: Opera/9.80 (J2ME/MIDP; Opera Mini/4.2.20464/25.842; U; en) Presto/2.5.25 Version/10.54