In Texis version 8 and later, two pragmas were added to Vortex:
syntaxversion
: This changes the Vortex syntax version,
so that legacy Vortex syntax (version 7) may be used.
See here for details.if
, elif
, else
, endif
: These allow
simple expressions to include or exclude code at compile time,
based on Texis version, syntax version, etc. See
here for details.
Caveat: With Texis version 8 and later, changing Compatibility
Version in texis.ini may cause all scripts to be
automatically re-compiled on their next run. See details in the
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