Talk:C4 (conference)

External links modified
Hello fellow Wikipedians,

I have just added archive links to 1 one external link on C4 (conference). Please take a moment to review my edit. If necessary, add after the link to keep me from modifying it. Alternatively, you can add to keep me off the page altogether. I made the following changes:
 * Added archive https://web.archive.org/20090813142931/http://rentzsch.com:80/c4/threeOpen to http://rentzsch.com/c4/threeOpen

When you have finished reviewing my changes, please set the checked parameter below to true to let others know.

Cheers.—cyberbot II  Talk to my owner :Online 13:11, 17 January 2016 (UTC)