Only one copybook is seen in Project Tree window

Problem:

A program uses more than one copybook, but only one or some of the copybooks show up in the project tree window of the Net Express IDE.

The program can be compiled successfully despite of that.

Resolution:

Try executing the Update All Dependencies option from the Project menu.

If that does not resolve it, the project file  has possibly become corrupt.

Just create a new project, and this should display the dependencies correctly.

Make sure also to apply all latest fixes for Net Express.