How to save cursor values to an unkbown size array

[detech]

I am trying to pick up many cursor values by move cursor around, and save all of values to an array. I use a switch to save each value at a time. However, my program is keeping saving  to array until I stop the program.

Can you help to make it work: when click save switch, it only save one time.

Liming

[GerdW]

Hello detech,

I made a few changes and put some comments in your vi.
Hope this helps!