     "Outputs" $heading ($values) ;
 
 : $values ( element -- )
-    "Inputs and Outputs" $heading ($values) ;
+    "Inputs and outputs" $heading ($values) ;
 
 : $side-effects ( element -- )
-    "Side Effects" $heading "Modifies " print-element
+    "Side effects" $heading "Modifies " print-element
     [ $snippet ] textual-list ;
 
 : $errors ( element -- )

    [ [ ($link) ] " » " (textual-list) ] ($span) ;

: $see-also ( topics -- )
    "See Also" $heading $links ;

<PRIVATE
:: update-related-words ( words -- affected-words )

    [
        deprecated-style get [
            last-element off
            "This word is deprecated" $heading print-element
        ] with-nesting
    ] ($heading) ;

