Quote:
Originally Posted by tovare
It get's darker when panning because it uses 1-bit mode when panning with a refresh rate of 260 milliseconds (no greyscale, just black & white), Normal rendering in greyscale requires 740 ms to refresh.
Since your text is grey, you'll need to change the pdf so that the text is black.
You might find this usefull:
http://stuffforlife.blogspot.com/200...and-white.html
Regards, |
Thank you for the answer,
the problem is not exactly what you thought because my text on PC is black but on the reader seems gray. I've tried steps in your link and i obtain a PDF with only black and white but on the reader the "one bit mode" is still darker then text in normal mode. So i think the reader still cosider the text NOT black...but gray....noone of you find the text unreadeble because of this low contrast ?