The command creates an identical copy of an object, but the object will always share certain propeties with the original
void dbInstanceObject ( int iObject, int iSource )
iObject is the refernce number for the new object being made.
iSource is the reference of the object being instanced.
dbInstanceObject ( 4, 28 );
This would copy all the information about object 4 into a new object, 28, and if you change any properties of either, except position properties, then it will change the other as well. For example, if we made object 4 red, object 28 would be too.