Here's some glade-gtk application to implement a slider for jack transport: http://gjacktransport.sf.net/ to sum it up: * slider to control jack-transport * set slider start and end points in various units * memory: remember slider start/end points * auto-zoom and reposition slider * LASH support there are some open-loops: - missing/faulty drop-frame TC for videoframe units. - insane but intuitive zoom behaviour - no config-file, simple CLA parser,.. see TODO file none of which bugs me at the moment. It works fine on debian boxes. I'll wrap it up for a binary release and LAA. - feedback welcome. #robin