two arguments, comma separated. The second, if present, is used as the
displayed text. If there is only one argument, it is used both as the displayed
text and as the URL. For example, here is a reference to
two arguments, comma separated. The second, if present, is used as the
displayed text. If there is only one argument, it is used both as the displayed
text and as the URL. For example, here is a reference to