Grimrock

I have entered this area, in the middle of the room is a healing crystal, I have completed the area on the right hand side, and this has given me one key for the door in the middle which goes in the lock on the right.

But my problem is that there is another lock on the left which I assume is unlock able through getting a key in the area in the left passage, but I have entered that area and I can't find one, but there are two rooms, which are accessible by pressing two buttons.

If you could give me a hint/some help it would be greatly appreciated (oh and I'm on floor 2)

Thanks

Douglas6125

I have done that, however, I did not find a key.

Douglas6125

I have only found 2 buttons, one that opens a secret room, and another, which is within that secret room that opens and closes the chamber that contains the button which opens the secret room.

Douglas6125

Where could it possibly be?

EDIT: Found it! I have just worked out that the door had to be closed in order to reveal a third room, which then allowed be to unlock another room with the key and a throwing knife in it!

Thanks everyone! =D

Douglas6125