Re: [Gimp-print-devel] question about ink curve

[Matt B. <wal...@ma...>]

> On Sep 27, 2020, at 5:18 PM, Robert Krawitz <rl...@al...> wrote:
> 
> On 9/25/20 11:02 PM, daredevils36 wrote:
>> Dear developers.
>> 
>> I'm trying to make a digital negatives(OHP Transparency Film) for Platinum print.
>> I use gutenprint5.2 on Mac OS High Sierra
>> 
>> Could you teach me how to set the ink curve.
>> I want to do the following things.
>> 
>> How to print great B&W photos (4) - generating the Gutenprint ink curves
>> http://www.unny.ca/en/article/377/how-to-print-great-b-w-photos-4-generating-the-gutenprint-ink-curves
>> 
>> density data
>> 0., 0.000230867, 0.000923468, 0.0020778, 0.00369387, 0.00565624, 0.00819578,
>> 0.011197, 0.01466, 0.0185848, 0.0228558, .....
>> 
>> Where should I paste it?
> 
> I don't know offhand where the .xml files are installed on OS X -- can one of the OS X developers
> help with that?
> 
> There's considerably more detail on how to use them at
> http://www.unny.ca/en/article/327/how-to-print-great-b-w-photos-introduction and
> http://www.unny.ca/en/article/361/how-to-print-great-b-w-photos-2-redirecting-the-cmy-channels
> 
> It will be easiest if you specify exactly what printer you're trying to do this with; it will make
> it more concrete

Reference the root level of the hard disk:
/Library/Printers/Gutenprint.printerDriver/Contents/Resources/gutenprint/5.3/xml

I always mention the root level for this as each user has their own Library directory.
--
Matt