User talk:83.131.181.13

Regarding edits made during April 1 2007
Please stop adding nonsense to Wikibooks. It is considered vandalism. If you would like to experiment, use the sandbox. Thank you. If this is an IP address, and it is shared by multiple users, ignore this warning if you did not make any unconstructive edits. Az1568(Talk) 00:47, 1 April 2007 (UTC)