Thanks Walker, very creative.
Leads to another question.
Print an image on glossy paper, next the GO, is it now possible to print a thin black (transparent like) layer on top of the first GO, follow by another GO?
I'm trying to create a look of dusk or twilight atmosphere in a landscape image, without having to do it in PS. Hoping that the effect would be more like a glaze or translucent layer use by painters, not something created in PS.