You can move any object in the Z axis in one of several ways:
1) Select the object and change the Z value in the data bar at the top.
2) select the object and roll your mouse wheel.
3) Select the object and click and drag the

icon up/down.
4) Select 3D View and move the object by clicking and dragging the Blue Arrow.
When all else fails check the manual.
Jeff
Get my Plugin Manager and TaskNotes plugins for iClone.
Check out EZColors and Other products for CTA/CA. EZColors: the easy way to change Render Styled (RS) colors!
See my CTA Tutorials on the YouTube channel CTAStepByStep