Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer Reddit TeamsRecent ChangesSend via e-MailPrintPermalink × This is an old revision of the document! PHP's gd library is missing or unable to create PNG images Week 12 Linda and Tuple Space Lecture Notes: PDF Assignment 6 Due Thu, April 23 Versions 2 and 3 from slides 11, 12 of PDF (version 1 included in sample code) versions from slides 11 and 12 are the versions to implement