/** close cmds- and log-file */
 public void close() {
   super.close();
 }
 /**
  * write a command in CommandFrame.writeCmdBuffer. When the buffer has more than this.flushSeq
  * comands, the buffer is flushed in cmdFile
  *
  * @param c Command to write
  */
 public void write(Command c) {
   super.write(c);
 }
 /**
  * The Method checkAndLog makes a syntax and semantic check of the generated animation commands.
  * The commands are also logged in logFileName from constructor. For semantic check the whole
  * animation environment is build in heap. This consumes a lot of time and heap space. This Method
  * works only when its switched on with setCheckAndLog() Method. Normally the CheckAndLog Method
  * is switched off.
  *
  * @param c Command to write
  */
 public void checkAndLog(Command c) {
   if (this.checkAndLogOn) super.checkAndLog(c);
 }
 /**
  * sets the number of comands, when CommandFrame.writeCmdBuffer is flushed in cmdFile. Default is
  * 1000 A small value reduces the uses buffer space and may be increases the running time.
  *
  * @param flushSeq
  */
 public void setFlushSeq(int flushSeq) {
   super.setFlushSeq(flushSeq);
 }