/// <summary>
        /// Toggles a specific code display mode
        /// </summary>
        /// <param name="key">
        /// The key (dimension)
        /// </param>
        /// <param name="value">
        /// The code value
        /// </param>
        public void ToggleKeyDisplayValue(string key, string value)
        {
            DisplayModeStatus status;

            if (!this._keyDisplayMode.TryGetValue(key, out status))
            {
                status = new DisplayModeStatus();
                this._keyDisplayMode.Add(key, status);
            }

            status.ToggleDisplayMode(value);
        }
        /// <summary>
        /// Toggles a specific code display mode
        /// </summary>
        /// <param name="key">
        /// The key (dimension)
        /// </param>
        /// <param name="value">
        /// The code value
        /// </param>
        public void ToggleKeyDisplayValue(string key, string value)
        {
            DisplayModeStatus status;
            if (!this._keyDisplayMode.TryGetValue(key, out status))
            {
                status = new DisplayModeStatus();
                this._keyDisplayMode.Add(key, status);
            }

            status.ToggleDisplayMode(value);
        }