That, Pablo, produces:
backend > profiles > setting format 'PDF/X-1a:2001' to 'PDF/X-1a:2001'
backend > profiles > forcing pdf version 1.3, compression level 3,
object compression disabled
backend > profiles > permitted colorspaces: rgb 'yes', cmyk 'yes'
colors > defining > supported models: gray 'true', rgb 'true', cmyk
'true', spot 'true'
transparencies > support > transparency is supported
Again, I ask: is this acceptable for pdf/x-1a? In other words, if rgb is
permitted and transparency is supported, is this acceptable?
Julian
On 18/5/25 19:06, Pablo Rodriguez via ntg-context wrote:
On 5/18/25 10:46, jbf wrote:
[...]
I guess my question can be reduced to something very simple: is the
result above acceptable for sending this pdf/x to a printer, given that
we are printing only in BW/grayscale and that IngramSpark insist on pdf/
x-1a?
In that case, how about the following?
\setupbackend
[format=PDF/X-1a:2001,
intent=sGrey-v4.icc,
profile=sGrey-v4.icc]
Not sure whether this makes complete sense, but both you color profile
and your output intent are grayscale.
Pablo
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