The Stored Procedure Editor and PL/SQL Editor allow you to create and modify stored procedures, views and triggers. Editors offer a lot of features that you would definitely expect from a modern development environment today:
The Stored Procedure Editor loads objects directly from database and stores them there again.
The PL/SQL Editor is associated with pls files. It can be also associated with a database connection that allows you to (in addition to the common file manipulation) save the file content directly into the database.
Both editors support the Outline View.