I was stuck for days must triggered the sticky and the filter I am not
sure what the filter keys are for but could guess eventually the sticky
for people who maybe have a tremor but it was awful could hear tick to
tick like a time bomb. Had previously thought it was coffee and
doughnuts eaten toonear the keyboard. However the other nasty is when you
accidentally mute in the system tray the sound by for a.g tapping the
space bar and then seems you mute Windows completely. I was told this
wasn't a toggle by someone who ought to know but this seems illogical to
me. . It seems the mute button is in that system tray. cannot always
avoid makingmistakes but need to know if a fast back track. not to be
told get a sighted person in. Dorothy
