SpanFromBoth is a symbol that can appear at a particular position in a Grid or related construct to indicate that the corresponding position is occupied by a spanning element ...
TextClipboardType is an option for cells that specifies how Edit \[FilledRightTriangle] Copy treats a cell when converting it for the system's textual clipboard.
UnderoverscriptBox[x, y, z] is the low-level box representation for x_y^z in notebook expressions.
Explicit representations of newlines and tabs in strings. This prints on two lines. In InputForm there is an explicit ∖n to represent the newline.
Mathematica is a modular software system in which the kernel which actually performs computations is separate from the front end which handles interaction with the user. The ...
AllowShortContext is an option to LoadJavaClass (in J/Link) and LoadNETType (in .NET/Link) that specifies whether the class-specific context in which static method and field ...
GetAssemblyObject[asm ] returns the .NET Assembly object corresponding to the specified NETAssembly expression asm.
GetTypeObject[type _NETType] returns the .NET Type object corresponding to the specified NETType expression.
NETAssembly["name", n] represents a .NET assembly with the specified name.
Tabs
(GUIKit Package Symbol) Tabs is an option value for WidgetLayout.