ok guys
that clears a little bit up. i knew already the different settings for the scratch button . so if you want to have the touch sensitive wheel you have to light it up flashing. ok works great figured that out almost ten months after i bought the PS2 but what the heck...
about the hold button - funny that other people also dont use it very often. it seems the default PSP settings are ok for most people. but really the point of altering your settings and storing them would be nice especially if it works all the time as desired....maybe in the next revision PS3....
greets hansk