fill in some guide sections

svn: r9871

original commit: 2b48cb0a4dbd81c20daa343c0b2b94657da506eb

collects/scribble/eval.ss

@@ -144,10 +144,14 @@
          (loop (extract s cdr car)
                (list (syntax->datum (datum->syntax #f (extract s cdr cdr car)))))]
         [else
-         (let ([r (with-handlers ([exn:fail? (lambda (e)
+         (let ([r (with-handlers ([(lambda (x)
-                                               (list (exn-message e)
+                                     (not (exn:break? x)))
-                                                     (get-output ev)
+                                   (lambda (e)
-                                                     (get-error-output ev)))])
+                                     (list (if (exn? e)
+                                               (exn-message e)
+                                               (format "uncaught exception: ~s" e))
+                                           (get-output ev)
+                                           (get-error-output ev)))])
                     (list (let ([v (do-plain-eval ev s #t)])
                             (make-reader-graph (copy-value v (make-hasheq))))
                           (get-output ev)

collects/scribble/manual.ss

@@ -2042,6 +2042,7 @@
 
   (define (bib-entry #:key key 
                      #:title title 
+                     #:is-book? [is-book? #f]
                      #:author [author #f] 
                      #:location [location #f]
                      #:date [date #f]
@@ -2055,12 +2056,19 @@
            (append (decode-content (list author))
                    (list ", "))
            null)
-       (list 'ldquo)
+       (if is-book?
-       (decode-content (list title))
+           null
+           (list 'ldquo))
+       (if is-book?
+           (list (italic title))
+           (decode-content (list title)))
        (list (if location
                  "," 
-                 ".")
+                 "."))
-             'rdquo)
+       
+       (if is-book?
+           null
+           (list 'rdquo))
        (if location
            (cons " "
                  (append

collects/scribblings/scribble/manual.scrbl

@@ -928,6 +928,7 @@ order as given}
 
 @defproc[(bib-entry [#:key key string?]
                     [#:title title any/c]
+                    [#:is-book? is-book? any/c #f]
                     [#:author author any/c]
                     [#:location location any/c]
                     [#:date date any/c] 
@@ -941,7 +942,8 @@ the entry:
 @itemize{
 
  @item{@scheme[title] is the title of the cited work. It will be
-       surrounded by quotes in typeset form.}
+       surrounded by quotes in typeset form if @scheme[is-book?] is
+       @scheme[#f], otherwise it is typeset via @scheme[italic].}
 
  @item{@scheme[author] lists the authors. Use names in their usual
        order (as opposed to ``last, first''), and separate multiple