Thread:Sarah Manley/@comment-4039233-20120704222831/@comment-31924693-20120705054423

To save yourself having to type "infinite" every time, do the following:


 * 1) Edit the page "MediaWiki:Ipboptions".
 * 2) To the end of the listed lengths, add ",infinite:infinite".
 * 3) If you're actually in the process of blocking someone, refresh the Block page to reload the Expiry combo box.
 * 4) You can now select "infinite" directly from the Expiry list.

Or it might be easier to copy an existing list which has "infinite" on it, such as http://fastmail.wikia.com/wiki/MediaWiki:Ipboptions.