diff --git a/calexium_lib/web/CXM_making_a_web_site.anubis b/calexium_lib/web/CXM_making_a_web_site.anubis
index 68bb01e..c4baed4 100644
--- a/calexium_lib/web/CXM_making_a_web_site.anubis
+++ b/calexium_lib/web/CXM_making_a_web_site.anubis
@@ -1504,7 +1504,8 @@ public type HTTP_Answer:
                  String           /*content*/),
    custom_binary(HTTP_Status      /*http_status*/,
                  String           /*mime_type*/,
-                 ByteArray        /*content*/),
+                 ByteArray        /*content*/,
+                 List(HTTP_header)/*other headers*/), 
    custom_tree  (HTTP_Status      /*http_status*/,
                  String           /*mime_type*/,
                  Printable_tree   /*content*/),
@@ -4352,10 +4353,11 @@ define Printable_tree
             crlf,
             content . (Printable_tree)[]
           ],
-       custom_binary(HTTP_Status status, String mime_type, ByteArray content) then
+       custom_binary(HTTP_Status status, String mime_type, ByteArray content, List(HTTP_header) other_headers) then
           [ "HTTP/1.1 " + format(status), crlf,
             format_headers(standard_headers),
             format_headers(standard_headers_for(mime_type, length(content), failure)),
+            format_headers(other_headers),
             format_headers(additional_headers),
             crlf,
             content . (Printable_tree)[]
diff --git a/calexium_lib/web/CXM_multihost_http_server.anubis b/calexium_lib/web/CXM_multihost_http_server.anubis
index 6112428..3472f42 100644
--- a/calexium_lib/web/CXM_multihost_http_server.anubis
+++ b/calexium_lib/web/CXM_multihost_http_server.anubis
@@ -2323,6 +2323,15 @@ public define List(HTTP_header)
      http_header("Content-length", to_decimal(answer_body_size))
    ].
    
+public define List(HTTP_header)
+  file_attached_header
+   (
+      String filename
+    ) =
+  [
+    http_header("Content-Disposition", "attachment; filename=\"" + filename +"\"")
+  ].   
+   
 
 define One
    www_url_answer
--
libgit2 0.21.4