Link Dimensions to Existing Geometry
There is possibility to link primitives’ dimensions to the existing geometry.
For this purpose use you need to on the corresponding manipulator of the parameter and to select a point on the existing geometry using .
A primitive will transform according to the changes in the linked body.
Primitive's dimension linked to existing geometry becomes unavailable for manual editing in the General Parameters tab of the Parameters window. You can break a link using special option. The option appears near the linked parameter.