on flowcharts a box saying gosub sub3 is running sub1 any ideas why? here is the converted code
symbol LED0 = 0
symbol LED1 = 1
symbol LED2 = 2
symbol LED3 = 3
symbol LED4 = 4
symbol LED5 = 5
symbol LED6 = 6
symbol LED7 = 7
symbol switch1 = pin0
symbol switch2 = pin1
symbol switch3 = pin2...