On 2003-07-07 18:52, z liam wrote: >> The iBook tongue is invisible when the lid is open. As it closes, gravity >> gently eases the tongue out and down, When it gets close to the latch slot, a >> magnet gently eases it down and "sucks" it into the latch securing it and >> closing the circuit to be sure the cpu stays asleep. > > Gravity doesn't work like that where i live. > > The tongue is brought into place by magnetic attraction. > > No comment on the retracted "invisible" tongue. Look into the slot, you can see the tiny spring that retracts the "tongue" when the 'Book is opened. On 2003-07-07 10:24, e.mkeene wrote: > When it gets close to the latch slot, a magnet gently eases it down and > "sucks" it into the latch securing it and closing the circuit to be sure the > cpu stays asleep. The sleep function is controlled by a small magnet under the keyboard and a reed (magnetic) switch in the screen bezel. The latch mechanism has nothing to do with that. ,xtG .tsooJ -- 011110010110111101110101 011000010111001001100101 01100100011101010110110101100010 -- Joost van de Griek <http://www.jvdg.net/>