Hello from Italy and sorry for bad english

I have a curious problem, and I hope that someone can give me
some hints for a better use of WinDev Mobile

I need to share some informations between 8 different Windows,
7 of these dedicated to a simple user input and the 8th for a
general information with totals

I don't want to use a HFSQL database and with my WM version (21) I can't
use the TABLES in the Universal Windows 10

For these reasons I thinked to use a global array defined at
"Project level" for a full visibility in all the Windows ad procedures

In Android environment everythingh works good

But in the "Universal Windows 10 App"...

- it seem that the Global Arrays don't work and my calculations are
Always ZERO

- The "Store the value" option is not available

- while I test the app in the Windev Mobile environment it
works correctly, but if I develop it to the phone, it don't works

I can post some images if needed

thank to everybody