Second parameter should be a single character: # or /. Use # for sections, / for subpages. # is the default.
|3=section or subpage name
* Third parameter should be section or subpage name. Cities is the default.
|text=custom text
Set custom text. Default text is <section/subpage name> of <country name>.
|image=name of file
Set custom image. Default image is flag of the country.
|alone=yes
Set parameter alone to yes if template {{yytabcountry|…|…|…}} will be used without a table created using {{yytop}} and {{yyend}}, same as with {{yytab}}.