Polymesh3d and the interaction of a 3dSphere in Z2 (Zscript included)

[SpaceMan]

I have zipped a ztool the one I used for the terrian with the text zscript- when the zscript requests to load the ztool load the ztool included in the zip file.
zscript with terrian and 3dsphere.zip (http://www2.zbrushcentral.com/uploaded_from_zbc/200404/user_file-1081131026oqz.zip)
Watch the zscript and the reaction of the 3dSphere to the terrian. I am trying to move the 3dSphere closer to the ztool terrian. What am I not doing correct to get it (the 3dSphere) closer to the Ztool terrain.
TIA
SpaceMan

[aurick]

After drawing the sphere, immediately press W on your keyboard (or Transform>Move). This activates the gyro.

Dragging on a ring or their intersections will move the object around the canvas. To change the object's depth, click anywhere on the canvas outside the gyro and drag up or down. To have the object snap to the surface below, click and drag on the canvas inside the gyro.

[SpaceMan]

Thanks aurick for your answer.
I have also ran the Z2 included Gyro Zscript. The Ztool I mention above is a polymesh3d ZTool and the placement and movement with the gyro working with the polymesh3d ztool not as smooth as with on a non-ploymesh3d ztool. Being a newbie I'll work with it some more.