diff --git a/collects/scribblings/scribble/base.scrbl b/collects/scribblings/scribble/base.scrbl
index 73aa19e4..e302bd88 100644
--- a/collects/scribblings/scribble/base.scrbl
+++ b/collects/scribblings/scribble/base.scrbl
@@ -148,7 +148,7 @@ combination with @racket[author].}
 
 @section{Blocks}
 
-@defproc[(para [#:style style (or/c style? string? symbol? #f)] 
+@defproc[(para [#:style style (or/c style? string? symbol? #f) #f] 
                [pre-content pre-content?] ...) paragraph?]{
 
  Creates a @tech{paragraph} containing the @tech{decode}d
@@ -161,7 +161,7 @@ combination with @racket[author].}
   @racket[style] arguments.)}
 
 
-@defproc[(nested [#:style style (or/c style? string? symbol? #f)] 
+@defproc[(nested [#:style style (or/c style? string? symbol? #f) #f] 
                  [pre-flow pre-flow?] ...) nested-flow?]{
 
  Creates a @tech{nested flow} containing the @tech{decode}d
diff --git a/collects/scribblings/scribble/core.scrbl b/collects/scribblings/scribble/core.scrbl
index 78560974..38112b45 100644
--- a/collects/scribblings/scribble/core.scrbl
+++ b/collects/scribblings/scribble/core.scrbl
@@ -501,7 +501,7 @@ The currently recognized @tech{style properties} are as follows:
  @item{@racket['never-indents] --- For Latex and @tech{compound
        paragraphs}; see @racket[compound-paragraph].}
 
- @item{@racket[box-mode] --- For Latex output, uses an alternate
+ @item{@racket[box-mode] structure --- For Latex output, uses an alternate
        rendering form for @tech{boxing contexts} (such as a table cell); see
        @racket[box-mode].}
 
@@ -654,13 +654,16 @@ The following @tech{style properties} are currently recognized:
  @item{@racket['never-indents] --- For Latex and @tech{compound
        paragraphs}; see @racket[compound-paragraph].}
 
- @item{@racket[box-mode] --- For Latex output, uses an alternate
+ @item{@racket[box-mode] structure --- For Latex output, uses an alternate
        rendering form for @tech{boxing contexts} (such as a table cell); see
        @racket[box-mode].}
 
  @item{@racket['decorative] --- The content of the nested flow is intended
        for decoration. Text output skips a decorative nested flow.}
 
+ @item{@racket[alt-tag] structure --- Generates the indicated HTML tag
+       instead of @tt{<blockquote>}.}
+
 ]}
 
 
diff --git a/collects/scribblings/scribble/decode.scrbl b/collects/scribblings/scribble/decode.scrbl
index 2b51d32f..0bec1917 100644
--- a/collects/scribblings/scribble/decode.scrbl
+++ b/collects/scribblings/scribble/decode.scrbl
@@ -194,7 +194,7 @@ Like @racket[title-decl], but for a sub-part.  See @racket[decode] and
 See @racket[decode]. The two fields are as for @racket[index-element].}
 
 
-@defstruct[part-collect-decl ([element element?])]{
+@defstruct[part-collect-decl ([element (or/c element? part-relative-element?)])]{
 
 See @racket[decode].}