Hop into instant super, how?

how you do this? I saw Ino do this in an NEC3 vid, where he does c.forward, hop forward, Punch Super right away?
does it have something to do with charge partitioning?

Funny what you can find when you look at threads from beyond 30 days.

http://shoryuken.com/forums/showthread.php?threadid=26500