On Mon, 8 Nov 2010, Felipe Monteiro de Carvalho wrote: > LaTeX Warning: Reference `rtl:oldlinux:symlink' on page 948 undefined on input > line 65407. > > (./olinuxex/ex62.pp [948]) > > ! LaTeX Error: Too deeply nested. This probably means that you must increase latex's memory. If so, that must be done in the texmf configuration file. Michael.