code: private void generateCache()
  	{
  		buildCache |= hasParametersChanged();
  		if (!buildCache)
  			return;
  
  		String str = base;
  		str = applyParameters(str);
  		cache = str;
  		buildCache = false;
  		buildLines = true;
  
  	}
docs: Generates the text cache and rebuild the lines.<br>
  Translates and applies the parameters.