Questions & Answers: Editing. Q2: How do I get the buttons on the left hand side of the Navigation/Function bar Illustrated at top of page GB36) to work? Q9: The ‘Edit’ function (User Manual GB36 & 7) can split a recorded programme. Why would I want to do that? Q54: How can you simply make a separate recording containing a clip from an existing one. Q63: How do I type in characters not shown on the editing screen, for example to rename a recording?