I found out this in the PDF spec:

The minimum page size should be 3 by 3 units in default user space; the maximum should be 14,400 by 14,400 units.

Apparently, Adobe InDesign demands that in a hard way.

G

On 8 Jul 2020, at 01:08, Jairo A. del Rio <jairoadelrio6@gmail.com> wrote:

Evince and Okular (Linux) open the PDF output without warnings nor issues.

Jairo :)

El mar., 7 de jul. de 2020 a la(s) 17:50, Gerben Wierda (gerben.wierda@rna.nl) escribió:
The following code:

\startMPpage[instance=doublefun]
  draw (0,0)--(100,0) dashed withdots;
\stopMPpage

When run through LuaMetaTeX produces a PDF about which Acrobat complains:

The dimensions of this page are out-of-range. Page content might be truncated.

and Adobe InDesign cannot handle it at all (displays empty). 

The error message stays with

\startMPpage[instance=doublefun]
  draw (0,0)--(100,0)—(100,2) dashed withdots;
\stopMPpage

but disappears with

\startMPpage[instance=doublefun]
  draw (0,0)--(100,0)—(100,3) dashed withdots;
\stopMPpage


Additionally, on the Adobe forums I have been told:

Also, the color space is device gray (not RGB or CMYK)

which might be a more generic problem with LMTX output, I don’t know. It might also be an Adobe problem. Previw.app on macOS handles the result without problems.

ConTeXt standalone:

This is LuaMetaTeX, Version 2.06.02 
open source     > level 1, order 1, name 'cont-yes.mkiv'
system          > 
system          > ConTeXt  ver: 2020.05.12 16:21 MKIV beta  fmt: 2020.5.16  int: english/english


G


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