I have been using MD for yrs and find them very useful, but I need to get a portable. I cant find one which has the facility to move the divide point during edit, so that you can get it exactly in the place that you want it. I am so used to having this on my large MD's and need it on a portable too. I am sure that the old sony portables used to have it. Any suggestions please. Also sony used to have a great little mic for use with their portables, anyone know the model number of that too please.