BoxData (Built-in Mathematica Symbol)

BoxData[boxes] is a low-level representation of the contents of a typesetting cell.

BoxFrame (Built-in Mathematica Symbol)

BoxFrame is an option for FrameBox objects that specifies whether to draw a frame around the contents of the box.

BoxMargins (Built-in Mathematica Symbol)

BoxMargins is an option for AdjustmentBox objects that specifies the margins to leave around the contents of the box.

BracketingBar (Built-in Mathematica Symbol)

BracketingBar[x, y, ...] displays as |x, y, ...|.

ButtonData (Built-in Mathematica Symbol)

ButtonData is an option for the low-level function ButtonBox that specifies the second argument to give to the ButtonFunction for the button when the button is active and is ...

ButtonMinHeight (Built-in Mathematica Symbol)

ButtonMinHeight is an option for the low-level function ButtonBox that specifies the minimum total height in units of font size that should be allowed for the button.

Byte (Built-in Mathematica Symbol)

Byte represents a single byte of data in Read.

CallPacket (Built-in Mathematica Symbol)

CallPacket[integer, list] is a MathLink packet encapsulating a request to invoke the external function numbered integer with the arguments contained in list.

CellChangeTimes (Built-in Mathematica Symbol)

CellChangeTimes is an option to Cell that specifies when changes were made to the cell.

CellDynamicExpression (Built-in Mathematica Symbol)

CellDynamicExpression is an option for cells that specifies an expression to be dynamically updated whenever the cell is visible on-screen.