AMOSi:Flash

an example can be found on AMOSPro_Examples:Examples/H-2/Help_25.AMOS

FLASH automatically flicks a selected colour through a range of values using interrupts.

Flash index,"(RGB,delay)(RGB,delay)"

index enters the colour to be changed.

RGB holds a new colour value in Red Green Blue format.

delay sets the period this colour will be held on the screen in 50ths of a second.