This function has not been fully integrated into the long-term Wolfram Language, and is subject to change.


is an option for cells that specifies which replacement rules the Wolfram Language automatically applies when importing text.


  • The replacement rules to be applied are specified as a list, each element of which has the form "string1"->"string2".
  • This option allows you to control the appearance of selected expressions or operators in a notebook. Some replacement rules that are usually set by default are as follows.
  • "->" "[Rule]"
  • ":>" "[RuleDelayed]"
  • "<=" "[LessEqual]"
  • ">=" "[GreaterEqual]"
  • "!=" "[NotEqual]"
  • "==" "[Equal]"

See Also

InputAutoReplacements  ExportAutoReplacements

Introduced in 1999