Stretching 3D Block in the Z Direction

[axiomcc]

https://i.imgur.com/V7QJAmE.jpg 

I've created a 3D block that can move or stretch in both X and Y directions. I want to make this block also move or stretch in the Z direction. Is this possible?

[fkp7057]

No, It is not possible to move or stretch in the Z direction.