SYMBOL (Qdevice);
SYMBOL_KEYWORD (Q_device);
SYMBOL (Qdialog);
+SYMBOL (Qdirectory);
SYMBOL (Qdimension);
SYMBOL (Qdisplay);
SYMBOL (Qdoc_string);
SYMBOL (Qinternal);
SYMBOL_KEYWORD (Q_items);
SYMBOL_KEYWORD (Q_justify);
+SYMBOL_KEYWORD (Q_vertically_justify);
+SYMBOL_KEYWORD (Q_horizontally_justify);
SYMBOL (Qkey);
SYMBOL (Qkey_assoc);
SYMBOL_KEYWORD (Q_key_sequence);