out of curiousity last night i took off the tiny 'end' key on my powerbook and being that this is my first laptop, it confused me a lot compared to a desktop keyboard. anyhow, i tried putting the key back on and only the right side would latch back in. i took off the 'page down' key to compare the two and see if i broke something, and it appears that part of the metal on the actual board the keys go onto is bent down. then i tried putting the key back on the 'page down' and its doing the same thing, only the metal looks normal. i don't feel like ruining another key to figure out whats going on, but is this worth of going to a repair place? is there anything they can even do? the keys don't seem to be broken. or am i just not doing something required in order to put keys back on? thanks.