But, when I rotate it, it typically "gausses" and no matter how many time you wait to power on the monitor after rotating the "gauss" on upper right part (rotating clockwise) remains, as you can see from Amidar (in Mister Core) from pictures:



Now, I have a degauss coil I've bought many time ago and I've never used; however I don't know if I can use it with some sort of adaptor here in Italy - Europe because, as you can see, the connector is American:



What do you suggest?
My target is to play the vertical arcade games like my beloved Amidar... Please, if you believe that is not possible with this monitor, suggest me other 19-20-21" CRT that supports at the best the Tate mode!
Many thanks in advance,
Davide