[Ken Akamatsu(赤松健)] Mahou Sensei Negima! (魔法先生ネギま！) - Chapter 236 [2009-04&05]
Serialized on: Magazine (マガジン)
http://www.megaupload.com/?d=ZJQY3EKH
Just for the record, is another poof, partially off-screen for most characters and really brief.
PS: Ah...well the good about missing a forum section, is that this is still the correct place to post.