! Copyright (C) 2008 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: help.markup help.syntax kernel math multiline strings ;
+! See https://factorcode.org/license.txt for BSD license.
+USING: help.markup help.syntax math multiline strings ;
IN: roman
HELP: >roman
} ;
ARTICLE: "roman" "Roman numerals"
-"The" { $vocab-link "roman" } "vocabulary can convert numbers to and from the Roman numeral system and can perform arithmetic given Roman numerals as input." $nl
-"A parsing word for literal Roman numerals:"
+The { $vocab-link "roman" } vocabulary can convert numbers to and from the
+Roman numeral system and can perform arithmetic given Roman numerals as input.
+
+A parsing word for literal Roman numerals:
{ $subsections POSTPONE: ROMAN: }
-"Converting to Roman numerals:"
+
+Converting to Roman numerals:
{ $subsections
>roman
>ROMAN
}
-"Converting Roman numerals to integers:"
+
+Converting Roman numerals to integers:
{ $subsections roman> }
-"Roman numeral arithmetic:"
+
+Roman numeral arithmetic:
{ $subsections
roman+
roman-