 }
 ;
 
-ARTICLE: "peg.ebnf.variable" "Variable"
+ARTICLE: "peg.ebnf.variable" "EBNF Variable"
 "Variables names can be suffixed to a rule element using the colon character (:) "
 "followed by the variable name. These can then be used in rule actions to refer to "
 "the AST result of the rule element with that variable name."

}
;

ARTICLE: "peg.ebnf.one-or-more" "One or more"
"Any rule element followed by a plus (+) matches one or more instances of the rule "
"from the input string. The AST result is the vector of the AST results from "
"the matched rule."

}
;

ARTICLE: "peg.ebnf.foreign-rules" "EBNF Foreign Rules"
"Rules can call out to other " { $vocab-link "peg.ebnf" } " defined parsers. The result of "
"the foreign call then becomes the AST of the successful parse. Foreign rules "
"are invoked using '<foreign word-name>' or '<foreign word-name rule>'. The "
"latter allows calling a specific rule in a previously designed peg.ebnf parser. "
