To delete a topic(s) from your project, select Delete... command from Topic menu. A Delete Topic(s) dialog box will allows user to collect titles of topics to be removed in a Remove Topic(s) list box. All titles of topics available are presented in a Topics List box. User can direct any title from box to box using arrows located in between.
You can preview any topic selected if you click Preview button. The Preview window is somewhat static and doesn't alter during scrolling through topic titles. Any time you want to refresh this window press Preview.
To confirm your choice press OK. Once you press OK the topic and all interrelated links will be deleted.