table-heighten-cell
table-heighten-cell is an interactive autoloaded compiled Lisp function in `table.el
'.
(table-heighten-cell N &optional NO-COPY NO-UPDATE)
Heighten the current cell by N lines by expanding the cell vertically.
Heightening is done by adding blank lines at the bottom of the current
cell. Other cells aligned horizontally with the current one are also
heightened in order to keep the rectangular table structure. The
optional argument NO-COPY is internal use only and must not be
specified.