Editing Template:Harvard citation documentation (section)

=== Adding additional comments or quotes ===
The templates {{tl2|harvnb}} or {{tl2|harvtxt}} can be used to add quotes or additional comments into the footnote. This effect can also be achieved using {{tl2|sfn}} by adding a quote or comment to {{para|loc}}. Examples are below.

{{markup
|<nowiki>
Some information.<ref>{{harvnb|Smith|2011|p=2}}: "A quote verifying the information."</ref>
== Notes ==
{{reflist}}
</nowiki>|
Some information.<ref>{{harvnb|Smith|2011|p=2}}: "A quote verifying the information."</ref>
{{Fake heading|sub=3|Notes}}
{{reflist}}
|<nowiki>
"A quote in a secondary source."<ref>{{harvtxt|Smith|2011|p=2}} quoted in {{harvtxt|Jones|2010|p=343}}</ref>
== Notes ==
{{reflist}}
</nowiki>|
"A quote in a secondary source."<ref>{{harvtxt|Smith|2011|p=2}} quoted in {{harvtxt|Jones|2010|p=343}}</ref>
{{Fake heading|sub=3|Notes}}
{{reflist}}
|<nowiki>
Some information.{{sfn|Smith|2011|loc=p. 2: "A quote verifying the information"}}
== Notes ==
{{reflist}}
</nowiki>|
Some information.{{sfn|Smith|2011|loc=p. 2: "A quote verifying the information"}}
{{Fake heading|sub=3|Notes}}
{{reflist}}
}}

{{lang|la|Nota bene}}: In the past, the use of {{para|ps}} has been advised to hold this additional information, but it is not suitable for this purpose. Two or more {{tlc|sfn}} templates with the same authors, same year, and same page, but different {{para|ps}} will result in a {{small|{{error|Cite error: The named reference ... was defined multiple times with different content}}}} message.  This message happens because the reference names that {{tlc|sfn}} creates will be the same, but the content between the {{tag|ref|params=name="FOOTNOTE..."|o}} tag and the {{tag|ref|c}} tag will be different.  A workaround is to convert one or some of the {{tlc|sfn}} templates to {{tlx|harvnb}} wrapped in {{tag|ref}} tags.