Doc fixes

core/dlists/dlists-docs.factor

@@ -6,6 +6,8 @@ ARTICLE: "dlists" "Doubly-linked lists"
 $nl
 "While nodes can be modified directly, the fundamental protocol support by doubly-linked lists is that of a double-ended queue with a few additional operations. Elements can be added or removed at both ends of the dlist in constant time."
 $nl
+"When using a dlist as a simple queue, the convention is to queue elements with " { $link push-front } " and dequeue them with " { $link pop-back } "."
+$nl
 "Dlists form a class:"
 { $subsection dlist }
 { $subsection dlist? }

core/threads/threads-docs.factor

@@ -1,5 +1,5 @@
 USING: help.markup help.syntax kernel kernel.private io
-threads.private continuations ;
+threads.private continuations dlists ;
 IN: threads
 
 ARTICLE: "threads" "Threads"
@@ -20,8 +20,8 @@ $nl
 ABOUT: "threads"
 
 HELP: run-queue
-{ $values { "queue" queue } }
-{ $description "Outputs the runnable thread queue." } ;
+{ $values { "queue" dlist } }
+{ $description "Outputs the runnable thread queue. By convention, continuations are queued with " { $link push-front } 
" and dequeued with " { $link pop-back } "." } ;
 
 HELP: schedule-thread
 { $values { "continuation" "a continuation reified by " { $link callcc0 } } }