Appearance (Built-in Mathematica Symbol)

Appearance is an option for displayed objects such as Button and Slider that specifies the general type of appearance they should have.

ChoiceDialog (Built-in Mathematica Symbol)

ChoiceDialog[expr] puts up a standard choice dialog that displays expr together with OK and Cancel buttons, and returns True if OK is clicked and False if Cancel is ...

EmitSound (Built-in Mathematica Symbol)

EmitSound[snd] emits the sound snd when evaluated. EmitSound[{snd_1, snd_2, ...}] emits each of the sounds snd_i in sequence.

In (Built-in Mathematica Symbol)

In[n] is a global object that is assigned to have a delayed value of the n\[Null]^th input line.

MessageDialog (Built-in Mathematica Symbol)

MessageDialog[expr] puts up a standard message dialog that displays expr together with an OK button.MessageDialog[expr, {lbl_1 :> act_1, lbl_2 :> act_2, ...}] includes ...

NotebookSelection (Built-in Mathematica Symbol)

NotebookSelection[] represents the current selection in the current evaluation notebook in the front end.NotebookSelection[nb] represents the current selection associated ...

Quit (Built-in Mathematica Symbol)

Quit[] terminates a Mathematica kernel session.

SelectedNotebook (Built-in Mathematica Symbol)

SelectedNotebook[] gives the currently selected notebook in the front end.

StyleDefinitions (Built-in Mathematica Symbol)

StyleDefinitions is an option for notebooks that gives definitions for the styles that can be used in a notebook.

Calling COM & DLLs in Mathematica (NETLink Guide)