See here:
There is also a way to do the same under at least System 7.5 and 7.5.1, but I've forgotten where the "6500" code is that needs to be changed to "6000". As far as I know, no one has been able to hack 7.5.2, 7.5.3, 7.5.5, or 7.6.x, though.
There is also a way to do the same under at least System 7.5 and 7.5.1, but I've forgotten where the "6500" code is that needs to be changed to "6000". As far as I know, no one has been able to hack 7.5.2, 7.5.3, 7.5.5, or 7.6.x, though.