I just finished a couple of jobs that involved about 50 6 x 8 alder plaques. Both jobs had artwork (a 4-H logo and a FOP logo) as well as text. The plaques look nice without colorfill, but I wonder if there are techniques to give them that "something special." I have never played around with gray scale when burning logos on alder, just used 100% black for the text and logos. Has anyone found tricks for alder that makes the plaques really stand out?