To include a file's fields in the data environment, you must either:
Click on the Include button in the Data environment dialog box.
Select the Include option from the context-sensitive menu (in the list of entities, accesses and join entities) in the Input help - LDM dialog box.
Lists
Files
List of the files in the current application area that are not already used in the data environment.
If you double-click on the file name, it will be selected and the dialog box closed.
A filter located above the list lets you restrict the number of files displayed.
Single selection list.
Buttons
Include (validation)
Validates the selection and closes the dialog box: all the fields in the selected file will then be added to the list of variables in the data environment.
Cancel
Closes the dialog box without validating the selection.
Keyboard shortcut: Esc.