\chapter[short title name]{long title name}
This works for section, caption etc. too. The short title will show in the header and content/figure list.
Another option is \chapter[medium title for table of contents]{long title name}
\chaptermark{short title for running headers}
Leave a Comment
Before leaving a comment, please ensure you have read and understand my comments policy and my privacy policy. Any comment that does not abide by the comment policy will be deleted immediately.