On Oct 31, 11:46 pm, DanH <danhi...@ieee.org> wrote:

> 1) Paint the letters and hash marks under program control
> 2) Have an image that goes, say W..N..E..S..W..N..E and slide it back
> and forth as needed
> 3) Have images W, N, E, S, and several ".." images of different
> lengths, and "tile" together the desired image.
> 4) Have about 32 complete separate images and select one

Thank you for the ideas. I might consider the idea #3 to re-draw the
compass bar every time the heading changes. I found also the article
from Adrian can be very helpful for the implementation.

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