I rather like 'itch-a-sketch'.
Hmmmm......
I'm wondering if it is related to a battery calibration issue. The reader is new and i've only topped up the battery when it dropped down a bar. Now I remember that the calibration and battery status indicator can be a little 'out' until completely discharged and then recharged a few times, pref using a wall charger.
Soooooo, although the battery monitor is not below one bar down, perhaps, in fact the battery is much less charged and that is having an effect on the screen.
I have it on recharge now and I'll see what the screen looks like after a full charge.
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