makecell 0.1e
Managing of tabular column heads and cells.

      Package offers a command, based on one-column tabular environment, which
      allows  to support  a common layout  for tabular  column heads  in whole
      document.  Another offered command is for creation of multilined tabular
      cells.  There are also:       1) a macro, which  changes vertical spaces
      around all cells in tabular,  like in tabls package,  but based on array
      package;        2) macros for multirow cells/heads, which use macro from
      multirow package;       3) macros for numbered rows of cells or skipping
      cells in tabulars;      4) diagonally divided cells;       5) macros for
      horizonral lines in tabulars with defined thickness.

Documentation: makecell.pdf.