NES diagonal movement question???

[aboveliquidice]

I am certain that through all of my searching - I have missed a simple solution - but for the life of me - I dont know what it is:

Problem - No diagonal movement in NES.app

I have everything installed - with roms - everything plays great - except that I cannot move diagonally.

Any Ideas??? I would appreciate any and all help - Thanks

~above~

[BreakTheChains]

Yeah it would be nice if we could get that fixed or added or something. It's kinda hard to play Contra without diagonal shooting. You know, the first level with the snipers shooting at you.