most easiest way to make controlls

You aren't assigning BUTTON to B, so what you're doing won't work. Even if you did, you are not doing anything with X and Y, which makes the effects of the buttons completely unnoticeable. Also, by assigning a constant value to X and Y in each instance of the loop, you're essentially constantly resetting their values, which means that increasing/decreasing their values by 1 won't do much.

What Oscar said. Also, you dont have SPOFS in the loop to change x and y, you also need a VSYNC.

SPSET.,.WHILE 1B=BUTTON()X=X+(8AND B)-(4AND B)Y=Y+(2AND B)-(1AND B)SPOFS.,X,Y:X=MIN(MAX(X,0),399)Y=MIN(MAX(Y,0),239)WEND

SPSET.,.WHILE 1B=BUTTON()X=X+(8AND B)-(4AND B)Y=Y+(2AND B)-(1AND B)X=MIN(MAX(X,0),399)X=MIN(MAX(X,0),239)SPOFS .,X,Y:WEND

Also, you have X and Y mixed up. UP and DOWN should change the Y values, and LEFT and RIGHT should change X.

Also: Easiest*, not most easiest. controls*, not controlls.

^ All of the above basically :P ^

What's that save at the top for? (edit: aha, nice dev trick)