Quote Originally Posted by flotulopex
It is not about to find a solution to make it work; it is about how the FOR...NEXT loop counts.
I think it is the same in any language.

you specify the start and end points for the count and optionally the step size.

the count starts at the specified start value then adds (or subtracts) the step value. It is then tested to see if it is within the range specified at which point the actions are executed. Once outside the specfied range it exits the for/next loop. This means that the value has to have changed from the last time the loop code was executed.