Sync Text and Audio Dialog Box Camtasia Studio > Task List > Captions If you create caption points with the Sync text and audio option, this dialog appears. Select one of the following options: Start at beginning of Timeline and remove all existing caption points Move the playhead to the beginning of the Timeline and start the text and audio synchronization at the beginning of the text box. This option removes any previously set caption points. Start at current caption and remove subsequent caption points Start the text and audio synchronization at the currently selected caption point. This option does not affect any proceeding caption points, but overwrites any caption points from the selected caption on.