LwCad depends heavily on the hierarchy of Cinema scene objects.
Some LWCAD objects can modify the parent object, some can be modified by the parent object.
Auto Parenting - automatically linked when creating an object.
Set Parent - a cinema tool listed in the LWCAD palette
Object Manager - manually drag objects and create connections
Auto-parenting module is included in every LwCad parametric object.
If this option is enabled, the newly created object will automatically link to the object under the mouse when the first click occurs.