A vector of font specifications for each column or cell of the table.

leaf.table.Font 'ti,12' 'tib,14' 'tii,12'

will be Times-12, TimesBold-14 and Times-Italic 12.

These will be reshaped as required to cover the number of columns in the table (for leaf.table.List) or to match the shape of the data (for leaf.table.Spread).