boolean retVal = new File(from).renameTo(new File(to));
File _to = new File(to); _to.delete(); boolean retVal = new File(from).renameTo(_to);
	public boolean _rename(Object session, String from, String to,		Component comp)	{		boolean retVal = new File(from).renameTo(new File(to));		VFSManager.sendVFSUpdate(this,from,true);		VFSManager.sendVFSUpdate(this,to,true);		return retVal;	}