Index: openacs-4/packages/general-comments/www/comment-add-3.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/general-comments/www/comment-add-3.tcl,v
diff -u -r1.13.2.4 -r1.13.2.5
--- openacs-4/packages/general-comments/www/comment-add-3.tcl	16 Mar 2022 10:47:32 -0000	1.13.2.4
+++ openacs-4/packages/general-comments/www/comment-add-3.tcl	26 Apr 2022 19:25:17 -0000	1.13.2.5
@@ -12,13 +12,13 @@
     object_id:naturalnum,notnull
     title:notnull
     content:html,notnull
-    comment_mime_type:notnull
+    comment_mime_type:notnull,printable
     { context_id:naturalnum "$object_id" }
     { category "" }
     { return_url:localurl "" }
     { attach_p:boolean "f" }
 } -validate {
-    comment_mime_type_allowed -requires comment_mime_type:notnull {
+    comment_mime_type_allowed -requires comment_mime_type:notnull,printable {
         if {$comment_mime_type ni {"text/plain" "text/html"}} {
             ad_complain [_ acs-tcl.lt_name_is_not_valid [list name comment_mime_type]]
             return