This is documentation for Mathematica 6, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.2)


is an option to Refresh and Dynamic that specifies at what time interval to do updates.
  • UpdateInterval->t specifies that updating should, if possible, be done at least every t seconds.
  • UpdateInterval->Infinity specifies that updating should never be done.
  • UpdateInterval->0 specifies that updating should be done as fast as possible.
New in 6