Bug 97143 [PropertiesView] status line not updated with keyboard selection
The Properties View does not update the description (in the statusline) of the selected property when properties are selected with the arrowkeys. When the same properties are selected with the mouse, the description is updated. 3.1M7
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/properties/PropertySheetViewer.java
return StructuredSelection.EMPTY;
        TreeItem[] sel = tree.getSelection();
        List entries = new ArrayList(sel.length);
        for (int i = 0; i < sel.length; i++) {
            TreeItem ti = sel[i];
            Object data = ti.getData();
            if (data instanceof IPropertySheetEntry)
                entries.add(data);
        }
        return new StructuredSelection(entries);
    }
    /**
     * Selection in the viewer occurred. Check if there is an active cell
     * editor. If yes, deactivate it and check if a new cell editor must be
     * activated.
     * 
     * @param selection
     *            the TreeItem that is selected
     */
    private void handleSelect(TreeItem selection) {
        
        if (cellEditor != null) {
            applyEditorValue();
            deactivateCellEditor();
        }
        
        TreeItem[] sel = new TreeItem[] { selection };
        if (sel.length == 0) {
            setMessage(null);
            setErrorMessage(null);