TUPLE: link name ;
-INSTANCE: link definition
+INSTANCE: link definition-mixin
MIXIN: topic
M: f article-title drop \ f article-title ;
M: f article-content drop \ f article-content ;
M: f article-parent drop \ f article-parent ;
-M: f set-article-parent drop \ f set-article-parent ;
\ No newline at end of file
+M: f set-article-parent drop \ f set-article-parent ;