are handled by web browsers:
Note that a telnet reference can include both the system and the login name on the system. Not all WWW clients (browsers) know how to use the login name.
There is syntax for a location within an large document:
or a position within an interactive image:
or a keyword in a searchable index:
Relative references give a URL in terms
of where the reference is in relation to the document currently being
just "/" indicates the root directory of the server on which this document is located,
#other indicates the anchor ``other'' in this document, and
sample.html indicates the document ``sample.html'' located in the same directory as this document.