Thanks JustSid.
Pity, emasks can´t be set/reset/toggled like the other flags.
Code:
set(my, ENABLE_SCAN);
reset(you,ENABLE_SCAN);

It would be so more simaple frown

Now THAT'S an old prototype!
http://www.youtube.com/watch?v=xX32vaXshfw&feature=channel_page