"DebuggerStepOut" is a front end token that stops the evaluation at the end of the current stack frame.
"DebuggerToggleBreakpoint" is a front end token that converts all messages generated during the evaluation into breakpoints.
Mathematica's symbolic character allows a powerful unification of the notion of conditionals in programming and in mathematics.
"CellContextDialog" is a front end token that opens the Cell Context dialog.
"ToggleDynamicUpdating" is a front end token that toggles automatic refreshing of a Dynamic.
Basic Objects Input Syntax Some General Notations and Conventions
Any Mathematica symbol can have both a variety of types of values, and a variety of independently settable attributes that define overall aspects of its behavior.
Trace
(Built-in Mathematica Symbol) Trace[expr] generates a list of all expressions used in the evaluation of expr. Trace[expr, form] includes only those expressions which match form. Trace[expr, s] includes ...
MATHEMATICA HOW TO Tutorials » Evaluation Sequences of Operations Doing Computations in Notebooks Notebooks as Mathematica Expressions More About » Managing Computations in ...
Evaluatable is an option for Cell that specifies whether a cell should be used as input to be evaluated by the Mathematica kernel.