Bug 62716 Java Editor Text Hover prefs: Error Message stays unless row selected
200405180816 - Open Java > Editor > Hovers prefs page - Click or doubleclick checkbox in front of "Variable Values" to check -> Error message, is OK - Click again to uncheck => Error message persists. Only goes away after clicking into the table or selecting another row.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorHoverConfigurationBlock.java
fHoverConfigs[i].fModifierString= modifiers;
		fHoverConfigs[i].fStateMask= JavaEditorTextHoverDescriptor.computeStateMask(modifiers);
		if (fHoverConfigs[i].fIsEnabled && fHoverConfigs[i].fStateMask == -1)
			fStatus= new StatusInfo(IStatus.ERROR, PreferencesMessages.getFormattedString("JavaEditorHoverConfigurationBlock.modifierIsNotValid", fHoverConfigs[i].fModifierString)); 
		else
			fStatus= new StatusInfo();
		
		
		fHoverTableViewer.refresh(getContributedHovers()[i]);
		
		updateStatus();
	}
	private void handleHoverListSelection() {	
		int i= fHoverTable.getSelectionIndex();
		
		if (i < 0) {
			if (fHoverTable.getSelectionCount() == 0)
				fModifierEditor.setEnabled(false);
			return;
		}
		
		boolean enabled= fHoverConfigs[i].fIsEnabled;
		fModifierEditor.setEnabled(enabled);
		fModifierEditor.setText(fHoverConfigs[i].fModifierString);
		String description= getContributedHovers()[i].getDescription();
		if (description == null)
			description= ""; 
		fDescription.setText(description);
	}
	IStatus getStatus() {