Some files are not shown in the File Explorer.

In Project mode File Explorer displays files based on the filter that determines which files are included in your Project. If you can not see files of a particular type, it means that this file type is not included in the project.

To specify what files should be included in your project:

1. On the Project menu, click Manage Projects.
2. Select your project and click Edit.
3. Add or remove file extensions in the field Files of Type.