This is documentation for Mathematica 7, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)


evaluates expr, making use of a front end if necessary.
  • UsingFrontEnd is primarily relevant for standalone kernels and other configurations where a front end cannot be assumed to be running.
  • UsingFrontEnd[expr] evaluates expr in the current Mathematica kernel, starting a front end if it is not already running.
New in 7