All, I have posted the approved "Supporting Multi-Purpose Trays" best practices document to: https://ftp.pwg.org/pub/pwg/ipp/whitepaper/bp-ippmptray10-20180124.docx https://ftp.pwg.org/pub/pwg/ipp/whitepaper/bp-ippmptray10-20180124.pdf _________________________________________________________ Michael Sweet, Senior Printing System Engineer