class TDocLatexDirective: public TDocDirective

 Handle a "Begin_Latex"/"End_Latex" directive.
 called as
 "Begin_Latex(fontsize=10, separator='=,', rseparator='=|,', align=lcl)"
 will create and include a TLatex-processed image, with a given fontsize
 in pixels (defaults to 16). If (r)separator is given, the formulas on the
 following lines will be grouped into columns; a new column starts with
 (regexp) match of the separator; by default there is only one column.
 separator matches any character, rseparator matches as regexp with one
 column per pattern match. Only one of separator or rseparator can be given.
 align defines the alignment for each columns; be default, all columns
 are right aligned. NOTE that the column separator counts as a column itself!