19.626 - "The two strings are compared by using the normal string comparison algorithm to test whether they are equal." If we defined the "normal string comparison algorithm" I missed it.

In Step1 replace " The two strings are compared by using the normal string comparison algorithm to test whether they are equal. " with " The two strings are compared by using the alpha-numeric algorithm to test whether they are equal. " In Step2 replace " the natural sort process will end and the normal string comparison will be performed instead " with " the natural sort process will end and the alpha-numeric comparison will be performed instead " In Step3 replace " a normal string comparison is performed " with " an alpha-numeric string comparison is performed "