ok im 69% into the game,i am in the hall of learning,ur supposed to align the mirror things to reflect the light to hit these weird panals and wat not,well apparently farah says there is a third one,i found the place in the wall that i bust into and find a mirror,then in that room another wall to bust into with the handle thing to unlock platforms to get to another area,then through that wall is a glowing thing,but i cant find the third panal for the life of me,help if you know wat im talking about

Ah, I see. Farah's not actually referring to a panel as such, but another symbol. I suppose she means the one on the gate you've been trying to open. All you need to do is pull the new mirror out of the room, (if you haven't already done so), run along to the two mirrors, shift one around so the beam ends up hitting the 'glowing thing' and the gate opens - job done. Make you way back down, enter the room to grab a nice new shiny sword, open the exit door and...well, exit! lol