"empty" background in printed pdf is actually grey

[Niggemann, Bernd]

What happens when you set the opaque of group "oGrp" to false?



Richard E. Hawkins, Esq. wrote:


I’m printing each LC page with

set the backgroundColor of otCd to empty
set the opaque of group "oGrp" to true
set the blendlevel of group "oGrp" to 100
set the blendlevel of otCd to 100

print otCd from otTl to otBr into 18,18,576+18,756


Kind regards
Bernd