Cyclical DP Macro Help

APO DP Macro Help

I have a problem where I have created a 2 step macro where the result of step 1 is an input into step 2. The result of step 2 is then an input to the NEXT TIME BUCKET of step 1 and so on..(e.g. Step 2 result for March16, affects the Step 1 for April 16)

(Its a replenishment forecast calculation followed by a stock projection)

The standard macro logic appears to run step one for all periods before moving onto step 2 for all periods. Which does not meet my requirements.

In my mind I have 3 options, somehow combine 2 separate tasks into the same step.. (how can this be done?)

OR

Find a way where the macro will look at one period for BOTH steps before moving onto the next

OR

Have a macro function that will run the macro 24 times automatically. (Loop?) (I'm am unable to understand the coding for loop when its set number of times)

Thanks

SSB