use newlines

config.jsonc

@@ -14,6 +14,7 @@ examples (config.SITENAME.jsonc) that are part of this pan.do/ra distribution.
             annotations by specific users can be turned on and off
     */
     "annotations": {
+        "separator": "<br>",
         "showUsers": true
     },
     /*

static/js/infoView.cms.js

@@ -581,7 +581,7 @@ pandora.ui.infoView = function(data) {
                 + title.substr(match[0].length);
         }
         return title + (
-            data.originalTitle && data.originalTitle != title
+            data.originalTitle && data.originalTitle != title && data.originalTitle != 'untitled'
             ? ' ' + formatLight('(' + data.originalTitle + ')') : ''
         );
     }