Wolfram Language & System 10.4 (2016)|Legacy Documentation

This is documentation for an earlier version of the Wolfram Language.View current documentation (Version 11.2)


is an option to Refresh, Manipulate, and related functions that specifies which symbols should trigger updates when their values are changed.


  • The following settings can be used:
  • Allall possible symbols
    Fullsymbols that appear explicitly in the input expression
    Truesymbols that appear in Manipulate, etc. controls
    Automaticsymbols being tracked in enclosing constructs
    {x,y,z,}an explicit list of symbols
  • When a list of symbols is given, the typical usage is .
Introduced in 2007
| Updated in 2008