Mastering Perl/Tk by Nancy Walsh, Stephen Lidie The unconfirmed error reports are from readers. They have not yet been approved or disproved by the author or editor and represent solely the opinion of the reader. Here's a key to the markup: [page-number]: serious technical mistake {page-number}: minor technical mistake : important language/formatting problem (page-number): language change or minor formatting problem ?page-number?: reader question or request for clarification This page was updated August 2, 2007. UNCONFIRMED errors and comments from readers: {717, 737} "after method" nad "repeat method" entries; Both the "after method" and "repeat method" entries in the index at the back of the 11/04 printing refer the reader to page 287, but there is no material describing the after() and/or repeat() methods of the MainWindow on this page. In fact, a search of Chapter 15 failed to find such material either, other than a brief mention of their existence under TIMER_EVENTS on page 357. I finally stumbled on some documentation for these methods in Chapter 13 on pages 305-306. The index should be updated accordingly, and ideally the TIMER_EVENTS sub-paragraph should refer to the Chapter 13 material too.