Take the data of an indicator and put on file, help please

Dear members,

i'm writing this post to ask an help to the experienced coders of FF.

What i want to do:

Basically, i want to export the data of my own indicators, outside mt4.

We are talking about 4 indicators, each have 2 values.

So, 8 inputs.

Now, what i want to do is the following:

An array (array[i]), like the ones of most indicators, every i is a bar.
We take the data of bar [i] for each indicator, each value, so 8 values for each bar.
Then, we create a sum[i] that is the sum of all the values.

Now, we look the sum[i-x] (x is another array) for let's say 50 time (from x 0 to x 50), and when sum[i] is different (!=) from sum[i-x], we take sum[i-x] as output, and consequentially we take the value of each indicator [i-x] as output.

So, we have 9 input and 9 output.

All those values will be then passed to a NN, however..

For now, my BIG problem is that coding an indicator for mt4 with 9+9=18 buffers don't work, it looks like that mt4 indicators only work with less then 10 buffers.

Do somebody know a way of solve this stuff?
Please help me if you know how to do, i will be grateful!

Thanks very much, sincerely

Nevermind, i've managed to fix the situation!

Thanks