Actors
<<person>> User

Standard user of the system.

trace to[UC2] Manage Personal Details; [UC1] Logon

<<person>> Merchant

A user of the system who sells products/services via the online shop.

trace to[UC8] Maintain Product Catalogue; [UC3] View Sales; [UC9] Manage Orders

<<person>> Service Support

A person who answers support queries from end users be they technical or non-technical in nature. Should they not be able to respond to the query directly they will request other support personnel look into the issue.

trace to[UC9] Manage Orders

<<system>> Merchant Ordering System

The ordering system of the merchant that is involved in a purchase transaction via the system.

trace to[UC5] Checkout; [UC9] Manage Orders

<<person>> Buyer

A user of the system who buys products/services via the online shop.

trace to[UC4] Add to shopping cart; [UC5] Checkout; [UC9] Manage Orders; [UC6] View Products; [UC7] Manage Shopping Cart