alright, this may be stupid, but what is the difference between
500 cd 4 page 4/4 w/ tray-card 4/4
and
500 cd 4 page 4/1 w/ tray-card 4/1
?
4/1 four colors over one
4/4 four colors both sides
ah, thought it was something like that.
merci beaucoup.