>Appending custom type definitions</a></li><li class="tocline"><a class="tocxref" href="#custom-configuration"><bdi class="secno">9.3.3 </bdi>Custom configuration</a></li><li class="tocline"><a class="tocxref" href="#guis"><bdi class="secno">9.3.4 </bdi>GUIs</a></li></ol></li></ol></li><li class="tocline"><a class="tocxref" href="#issue-summary"><bdi class="secno">A. </bdi>Issue summary</a></li><li class="tocline"><a class="tocxref" href="#references"><bdi class="secno">B. </bdi>References</a><ol class="toc