3Play’s timecode bookmark system is almost too easy to use. There are a maximum of ten bookmarks. Simply press BOOK MARK on the CS to set bookmarks in your footage (REC must be enabled). Press SHIFT + BOOK MARK repeatedly to jump sequentially back through the markers you’ve set (3Play will switch to Delayed playback mode).
For more information please download the entire document at http://new.tk/rt-m3p