";Penny&Giles"; logic Control fader, metal shroud removed. Note the pale thread running around the fader track, passing over four small brass-coloured corner rollers and around a large motor screwthread below the track
another pic of the fader removed from its shroud, showing the cylindrical motor mounted beneath the fader body, and drive thread. The optical sensor is mounted on the very end of the motor spindle.
This is a graphic glitch that appears EVERY time that I use the (Tempo List Editor) from the (OPTIONS | TEMPO) menu... I am running Mac OS X 10.2.2 and Logic 5.5.0. Emagic, please take a look at this.