Bug 168435 [EditorMgmt] Cannot undo decision to get prompted for save if resource is opened elsewhere
N20061219-0010 (same problem in 3.2 but the given steps won't work) 1. open a text file 2. Window > New Editor 3. do some editing 4. close one editor ==> you get a save dialog with a checkbox. If I check this checkbox I have no choice in the future to undo this decision. This needs to be added to the 'Editors' preference page.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/IDEEditorsPreferencePage.java
protected Control createContents(Composite parent) {
		Composite composite = createComposite(parent);
        
		PreferenceLinkArea fileEditorsArea = new PreferenceLinkArea(composite, SWT.NONE,
				"org.eclipse.ui.preferencePages.FileEditors", IDEWorkbenchMessages.IDEEditorsPreferencePage_WorkbenchPreference_FileEditorsRelatedLink,
				(IWorkbenchPreferenceContainer) getContainer(),null);