Quote:
Originally Posted by MarjaE
Hi,
Aside from -cmax and wt+, are there other tricks to increase contrast between text and shaded partial backgrounds? And is it possible to output black and white instead of grayscale or color? (I'm currently using a low value for -wt+ and it looks like black and while, but I'm not sure if it's just darker shades of gray and white.)
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You can see if adjusting the gamma value helps (-g option). You can do black and white by setting bits per color to 2: -bpc 2.