DefaultNaturalLanguage is an option for character selections that specifies the language used when checking the spelling of a word in a human natural language selection.
DeleteFile["file"] deletes a file. DeleteFile[{"file_1", "file_2", ...}] deletes a list of files.
DirectoryStack[] gives the directory stack that represents the sequence of current directories used.
DragAndDrop is a global front end option that specifies whether to allow drag-and-drop editing.
EndDialogPacket[integer] is a MathLink packet indicating the end of the Dialog subsession referenced by integer.
ExcludePods is an option to WolframAlpha that specifies pod IDs to exclude from the results.
ExponentPosition is an option for RadicalBox that specifies the placement of the index outside a radical sign.
FromCoefficientRules[list, {x_1, x_2, ...}] constructs a polynomial from a list of rules for exponent vectors and coefficients.
FullGraphics[g] takes a graphics object, and generates a new one in which objects specified by graphics options are given as explicit lists of graphics primitives.
GeometricTransformation[g, tfun] represents the result of applying the transformation function tfun to the geometric objects corresponding to the primitives ...