He is a captain cool for sure. He supports the youngsters and cheers the team. Among the captains of Pakistan team I've seen so far, this guy is different.
An excerpt from his interview with Cricinfo here.
"When I leave, I want to leave behind some bowlers, some batsmen, and a team that can stand for itself, like Steve Waugh did, or Imran Khan did"
I've always wondered how Pakistan is able to produce world class bowlers (fast and spin) all the time.