Elephant Repository

 From:  Frenchy Pilou (PILOU)
9476.372 
Losted in arrays' fields :)
Wanted use the Z height of a cylinder
I supposed that array (1) for the Cylinder, Z will be 3 but...
I must miss something conceptual and / or Synthaxic because result don't give something!

EDITED: 11 Nov 2019 by PILOU