Thanks Frank
Sharpening of this one was not easy and it takes 300 Kbytes to keep the quality of the details high after jpeg compression...
I already lower the colour saturation and did not find interesting to go to pure B&W (you know, you move the slider and at a moment you stop and you don't know why...). I will check again.
No portion of this page, text, images or code,
may be copied, reproduced, published or distributed in any medium without
the expressed written permission of the copyright holder.