Help
 

Hello all:

I am looking to make a stacked area chart in excel with several fixed
bands and a top variable band which can go below and inturrpet the
fixed bands. E.g. this is for cash balance over time; the fixed bands
are reserve amounts and if cash balance falls below the reserve band
amount, it'll show the blank fill colour.
I have an example I will try to post.

Any help/direction would be greatly appreciated.