I have been in the Designer menu (NOT the service menu with the 64 point convergence) and there are MANY parameters! If anyone have been in the "D" menu and know what ANY of the parameters mean and what they do, please leave a message here! I have lowered the brightness of the menu backgrounds by lowering the "OSD" parameter, "On Screen Display". I would also like to adjust Y/C timing (or Y/C delay) if possible. Thanks!