[EMAIL PROTECTED] (2002-05-06 at 2118.05 +0200):
> 1) For entering an angle, for example to specify a direction, they use a
> dedicated widget: kind of a full circle with a line pointing from the
> center to the selected direction, a bit like the Dial widget that comes
> with the GTK examples. I like this because for a lot of (non
> mathematically educated) people this is much more intuitive than
> entering a number between 0 and 360.

It should include a numeric input somewhere too, maybe in the middle,
like some mechanical indicators that have both, an analog clock and a
digital clock (the one based in wheels with 0-9) all in one. So you
can move the arrow or type numbers, and the other updates following as
you change.

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