The Workbench supports OLE document editors.
Select a folder in the navigation view.
Notice how the Workbench automatically opens the OLE document editor in place and integrates its pull-down menu options into the menu bar. There should also be an editor tab for the .doc file.
Make a change to the file.
Close the editor by clicking the X on the editor tab; when prompted, save its contents.
Reopen the file by double-clicking it in the navigation view.