Vortex syntaxversion, if Pragmas Added

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 syntaxversion pragma, here.


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