[3D Printing] Updated IPP 3D draft posted

[Michael Sweet]

All,

I have posted a new prototype draft of the IPP 3D Printing Extensions v1.1 to:

	https://ftp.pwg.org/pub/pwg/ipp/wd/wd-ipp3d11-20180704.docx
	https://ftp.pwg.org/pub/pwg/ipp/wd/wd-ipp3d11-20180704.pdf
	https://ftp.pwg.org/pub/pwg/ipp/wd/wd-ipp3d11-20180704-rev.pdf

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Michael Sweet, Senior Printing System Engineer