On Wed, 17 Jun 2009, Simon D. Williams wrote:
280 x 192 px and then try different dither settings when saving as gif.
Just to clarify, I generally edit images as greyscale in photoshop and then set the palette to black & white in "Save for Web" -- dithering is how the "grey areas" are converted to black & white.
I find using a "pattern" dither has a nice effect, but it really depends on the nature of the original image.
] SIMON D WILLIAMS