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Hi Mike,<br>
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<blockquote type="cite">On Aug 3, 2021, at 8:20 AM, Michael Sweet <msweet@msweet.org> wrote:<br>
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<div dir="ltr"> Smith,<br class="">
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<div class="">On Aug 2, 2021, at 5:53 PM, Kennedy, Smith (Wireless & IPP Standards) <<a href="mailto:smith.kennedy@hp.com" class="">smith.kennedy@hp.com</a>> wrote:</div>
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Hi Mike,
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<div class="">You have in these minutes this statement about section 5.2.6 "folding (1setOf collection)":</div>
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<div class="">⁃ Add something to talk about folding applying to the set, except as noted (e.g. poster fold is normally done to individual sheets)</div>
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<div class="">I'm not sure what to do about this because the . Are you saying that the size of the Set or how many Media Sheets should be folded may depend on the type of the fold? So if the Client sends a 4 page document and supplies "finishing" = 'fold-poster',
the Printer might fold every Media Sheet, but if the Client instead supplies "finishing" = 'fold-half' the Printer may instead fold all 4 pages together?</div>
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<div class="">Maybe we need to add a "folding-when"?</div>
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So the issue here is that some kinds of folds can be applied per-sheet or per-set, but some can *only* be applied per set (fold-double-gate, fold-parallel), others can *only* be applied per sheet (fold-half-z, fold-poster), and the rest can be applied either
way depending on the amount of folding done and output bin/tray.
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<div class="">Look at figure 1's fold images to get a visual sense of this - folds along both axis need to be applied per-sheet, while overlapping folds need to be applied per-set. So this is definitely implementation/process-specific, but we want folding
to only express the intent.</div>
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<div>As you know well, we have two needs: describing a folding operation to a Client, and describing a custom folding operation to the Printer. </div>
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<div>In both cases, a “folding-when” would be useful. The Client needs to know the range of options it could use (1 or more than 1 option). And if there is the possibility of a choice, the Client needs a member to convey that choice to the Printer. </div>
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<div>Expressing this via the current finishings-col is going to be a little bit awkward because folding is expressed as an ordered sequence of folding collections. Maybe a”folding-when” as a member of the first “folding” collection? Or as a separate peer to
“folding”?</div>
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