+ * @brief Initializes a underlined character run to its defaults.
+ *
+ * @param[in,out] underlinedCharacterRun The underelined character run to initialize.
+ */
+void Initialize(UnderlinedCharacterRun& underlinedCharacterRun)
+{
+ underlinedCharacterRun.characterRun.characterIndex = 0u;
+ underlinedCharacterRun.characterRun.numberOfCharacters = 0u;
+}
+
+/**