TableSpacing is an option for TableForm and MatrixForm which specifies how many spaces should be left between each successive row or column.
TableSpacing -> , , ... specifies that spaces should be left in dimension i.
For columns, the spaces are rendered as space characters. For rows, the spaces are rendered as blank lines.
For TableForm, TableSpacing -> Automatic yields spacings 1, 3, 0, 1, 0, 1, ... .
See Section 2.9.8.
See also: RowSpacings, ColumnSpacings, GraphicsSpacing.
New in Version 2.