<div dir="ltr">If I enable showkeys and label part then an extra page is created after the title page of the part and on this page only label of part is displayed. Surely it is not a big deal as in the final production showkeys is not active but still it seems to be a bug. It happens with both book and memoir classes ; Checked with TL2014 and TL2015 (prerelease)<div><br></div><div><div>\documentclass[12pt,oneside]{memoir}</div><div>\usepackage[color]{showkeys}</div><div><br></div><div>\usepackage{hyperref}<br></div><div>\usepackage{blindtext}</div><div>\begin{document}</div><div>\part{Part One}<br></div><div>\label{part-1}</div><div>\chapter{Chapter One}</div><div>\blindtext[3]</div><div>\end{document}</div><div><br></div><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><br>Victor Ivrii</div></div>
</div></div>