diff --git a/collects/scribblings/framework/number-snip.scrbl b/collects/scribblings/framework/number-snip.scrbl
index 0fab1b9b..adf604f6 100644
--- a/collects/scribblings/framework/number-snip.scrbl
+++ b/collects/scribblings/framework/number-snip.scrbl
@@ -6,7 +6,7 @@
 
 @defclass[number-snip:snip-class% snip-class% ()]{
 
-  @defmethod*[#:mode override (((read (f stream-in)) snip))]{
+  @defmethod*[#:mode override (((read (f (is-a?/c editor-stream-in%))) (or/c (is-a?/c snip%) #f)))]{
 
     Constructs a number snip from its input.
   }
diff --git a/collects/scribblings/framework/text.scrbl b/collects/scribblings/framework/text.scrbl
index 5dc1bde9..269c5350 100644
--- a/collects/scribblings/framework/text.scrbl
+++ b/collects/scribblings/framework/text.scrbl
@@ -65,7 +65,7 @@
     from an earlier call to 
     @method[text:basic<%> highlight-range].
   }
-  @defmethod*[(((get-highlighted-ranges) (listof range)))]{
+  @defmethod*[(((get-highlighted-ranges) (listof text:range?)))]{
 
     Returns a list of (opaque) values representing the active
     ranges in the editor.