public void read( DockSituation situation, PropertyTransformer transformer, boolean entry, DataInputStream in ) throws IOException {
Version version = Version.read( in );
version.checkCurrent();
boolean version7 = version.compareTo( Version.VERSION_1_0_7 ) >= 0;
boolean version11 = version.compareTo( Version.VERSION_1_1_1 ) >= 0;
super.read( situation, transformer, entry, in );
// old settings will be converted automatically