Easily switch to the vi code editor while working with text files. 
- 
From the Officestore project, expand the Orders
node and Intermediate Files folder. Double-click on
Order.4gl to open it in Code Editor.
 
- 
Add a new comment anywhere in the file by typing --My comment.
 
- 
Select . Use vi commands to navigate the file and remove the comment you added in the prior
step. 
 
- 
Notice that the file is automatically in diff
mode.