components
- what are all changes done to a parent it is reflected to a children also
- it helps to build consistency
- if the changes done to a child does not effect the parent

key
- control + alt +b = detach the instance from the component
Deleting the component
- if you delete the component then instance will remain same
- from the instance we can restore the component
- detaching the instance from the component is different from the deleting the component
component property
- from the mega component the instance property can be changed with out disturbed the main component

- swapping only works when the instance is present inside the component not the frame