Best thing is to file an issue requesting support for job-sheets-col on the CUPS Github repository:
https://github.com/apple/cups/issues
I can't make any promises...
> On Dec 10, 2018, at 6:10 PM, pipitas <pipitas at gmail.com> wrote:
>> Thanks for the fast reply, Mike.
>> So typically, it will only be IPP-capable "production printers" I can hope to request job-sheets to come from a different tray?
>> Is there any chance for CUPS to support this in the future?
>> From my observations, in institutions large schools, universities and the like as well as in other big organizations they do use this feature quite often. I'm under the impression that support/tolerance for the "PostScript-hack" banner pages will not go away in the very near future... but should it happen, this would be killing a lot of usefulness in running CUPS print servers for them...
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Michael Sweet, Senior Printing System Engineer