  loop. Usually this is indicated by lots of log messages of the form
          "[INFO]: [NNNN]" which indicate a new page has been started or <a href="#boxoverflow">box overflows</a>. After some time, FOP will
          crash with an OutOfMemoryException.
        </p>
<p>
          If you called the FOP command line application from some other
          programm, for example from Java using Runtime.exec(), it may hang
          while trying to write log entries to the output pipe. You have to read
        