selectionMng.clear();
edit.clear();
undoSelectionEvent = null;
StandardPackageValidator val = JaWEManager.getInstance().getXPDLValidator();
if (val != null) {
val.clearCache();
}
if (JaWEManager.getInstance().getXPDLElementEditor() != null && JaWEManager.getInstance().getXPDLElementEditor().getWindow() != null) {
JaWEManager.getInstance().getXPDLElementEditor().close();
}
XPDLElementChangeInfo info = createInfo(null,