HELP! I am stuck

[kal-el]

I am at the stage where I an rescuing the second doctor and Mr. Cash is there and i break in to stop the gas. I have tried a million times...there is no where for me to graple. I can hang down or throw the batarang and break the glass but I just do not know where to go from there. Someone help... Its where the guy is behind the glass and has a hook for a hand.

[cromazonic]

there are 3 generator in the room to batarang in order to lower the gas, try remote batarang if you cant seem to get to it but i managed to do it without

[oblivious user]

I'm stuck as well past where you are though, but nonetheless I'm stuck in the library after you drop the chandelier, what do you do after that?

[MrNussbaum]

To kal-el:there's a control box right underneath where you enter the room. Throw your batarang at the control box to start the venting of that part of the room. Then run along the left side of the balcony and just glide off of the platform onto the next platform along the left wall. Then move along the top of the cages to get to the next control box. The third one is in the small room and you have to cut the thug down to collapse the ceiling.

To oblivious user: turn on detective mode to find Dr. Young's hand print on a book on the shelf in the room you are in.