About Question enthuware.oce-jpad.v6.2.596 :

[jszczepankiewicz]

There is:
"The problem statement states that it is a unidirectional many to one between CustOrder and Customer. Hence, there won't be a collection of orders is Customer. Thus, you can't do c.orders."

should be:
"The problem statement states that it is a unidirectional many to one between CustOrder and Customer. Hence, there won't be a collection of orders in Customer. Thus, you can't do c.orders."

[admin]

This has now been fixed. Thank you for your feedback!