inertial element question

#1statquo93Posted 4/16/2013 6:29:54 PM
I know where it is. but the vent leading up to the room, won't let me wall jump up it, I cant use foam to make a tower to get up, and there's nothing to grab on to. how do I get up the vent?
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#2ApethrowerPosted 4/20/2013 9:28:32 AM
Just did this yesterday after not playing it for like 4 years. You CAN use the foam. Just shoot it directly under yourself then jump up. It's pretty easy actually.