Flashing star on 12C

[D Davis]

I have a flashing star (or snowflake) on the bottom left of my 12c's display. What might it be?

[Etienne Victoria]

Peace on you Lucky Brother !

When thou shallt see the Flashing Star on thy Display,
Thou shallt change those Holy Batteries in thy Calc.

And thou shallt not bother anymore,
For this Phenomenon shall appear,
No more often than the Halley Comet.

Amen.

Edited: 16 Mar 2005, 2:45 p.m.

[D Davis]

10Q!