Evaluate an expression, assign a variable or call a subroutine.


  • Type "?expr" <Enter> to show the value of "expr".
  • Type "var = expr" <Enter> to change the value of "var".
  • Type "Set var = expr" <Enter> to change the reference of "var".
  • Type "subname args" <Enter> to call a subroutine or built-in instruction.
  • Type "Trace" <Enter> to toggle trace mode. Trace mode prints each statement in the immediate window when a macro is running.