Re: [NTG-context] Support for Optional Content Groups

On 03 Jul 2014, at 19:54, Hans Hagen wrote:

I tried this in acrobat:

\defineviewerlayer[visibleandprint] [printable=yes,state=start] \defineviewerlayer[visibleandnotprint] [printable=no, state=start] \defineviewerlayer[notvisibleandprint] [printable=yes,state=stop] \defineviewerlayer[notvisibleandnotprint][printable=no, state=stop]

\setupinteraction[state=start]

\starttext

\startviewerlayer[visibleandprint] visible and print \stopviewerlayer \blank \startviewerlayer[visibleandnotprint] visible and not print \stopviewerlayer \blank \startviewerlayer[notvisibleandprint] not visible and print \stopviewerlayer \blank \startviewerlayer[notvisibleandnotprint] not visible and not print \stopviewerlayer \blank

\stoptext

and found out that we need an extra piece of info for acrobat to be happy. I'll upload a beta with that addition.

I wonder if other viewers handle layers well.

I tried this today and report the results, curious to see how on my Apple Macintosh the following readers cope with this: - Adobe Acrobat Reader DC version 15.016.20041 (most recent): does as is intended - Apple Preview: shows all four, definitely a bad score for Apple here. Hans van der Meer