Thanks, Luigi, Mojca. I have disabled synctex but will enable it once a
version that works with the latest luatex is available for the standalone.
BTW, synctex in TeXShop (which I use) does not really do much when
processing prd files as I normally do.

Alan


On Sun, Dec 20, 2015 at 4:51 PM, Mojca Miklavec <
mojca.miklavec.lists@gmail.com> wrote:

> On 20 December 2015 at 22:48, luigi scarso wrote:
> > On Sun, Dec 20, 2015 at 9:37 PM, Alan Bowen wrote:
> >>
> >> Great—so how does one turn on/off synctex?
> >
> > synctex should be disabled by default;
> > it's enabled by  --synctex , i.e.
> >
> > $> context  --synctex  <tex file>
>
> Some editors (like TeXworks, TeXShop, ...) enable it by default. In
> those cases it has to be explicitly turned off somewhere in the engine
> file or engine settings. And the editor loses quite a bit of
> functionaltiy.
>
> Mojca
>
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