How to add Table and Foreign Keys to ER Diagrams?

[kennyi]

I'm new with Sparx Enteprise Architect.
I would like to draw ER Digrams.
I would like to create two tables.
I would like to define primary keys and then foreign keys.

I added new ERD projec and I can see Entity on Project Browser on right, but cannot see  visual diagram or cannot see how foreign key can be configured. I'm also missing varchar type from attribute. I don't know if I'm doing right thing.

How do create right project for ER modeling?
How do I add tables?
How do I add columns and foreign keys?