[IPP] media-size unit problem in rfc3382
Michael Sweet
msweet at apple.com
Tue Nov 8 16:34:52 UTC 2011
Pete,
The media-col definition in 3382 was informative and never registered.
(and yes this is confusing)
On Nov 8, 2011, at 4:31 AM, Zehler, Peter wrote:
> All,
> The units for media-size in rfc3382 are incorrect. The examples in rfc3382 are inconsistent. It is my understanding that current implementations from multiple vendors use hundredth of a millimeter.
>
> Rfc3382:
> 3.1 4a – example is in mm
> 5.1.2.1 – defines units as inches
> 5.1.2.2 - defines units as inches
> 7.2 – example in inches
> Appendix A – example in inches
> Appendix B – example in inches
>
> PWG5100.3:
> 3.13.8.1 - defines units as hundredths of a millimeter
> 3.13.8.1 - defines units as hundredths of a millimeter
> 3.13.8.3.1 - defines units as hundredths of a millimeter
> 3.13.8.3.2 - defines units as hundredths of a millimeter
>
> PWG5105.1:
> 7.1 - defines units as hundredths of a millimeter (references 5100.3)
>
> PWG5108.1:
> 4.3.1 – does not call out unit but references 5100.3
> 5.2.1 - defines units as hundredths of a millimeter (references 5100.3)
>
>
>
>
> Peter Zehler
>
> Xerox Research Center Webster
> Email: Peter.Zehler at Xerox.com
> Voice: (585) 265-8755
> FAX: (585) 265-7441
> US Mail: Peter Zehler
> Xerox Corp.
> 800 Phillips Rd.
> M/S 128-25E
> Webster NY, 14580-9701
>
>
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__________________________________________________
Michael Sweet, Senior Printing System Engineer, PWG Chair
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