Some cosmetic changes. Fade out of button after asking a question, some margin to avoid interference of the button with scrollbars, reduced timeframe upon appearance and changed modal window description text.

app/assets/javascripts/editor.js.erb

@@ -13,7 +13,7 @@ $(function() {
   var THEME = 'ace/theme/textmate';
   var REMEMBER_TAB = false;
   var AUTOSAVE_INTERVAL = 15 * 1000;
-  var REQUEST_FOR_COMMENTS_DELAY = 5 * 60 * 1000;
+  var REQUEST_FOR_COMMENTS_DELAY = 3 * 60 * 1000;
   var NONE = 0;
   var WEBSOCKET = 1;
   var SERVER_SEND_EVENT = 2;
@@ -1171,6 +1171,8 @@ $(function() {
     }).error(ajaxError);
 
     $('#comment-modal').modal('hide');
+    var button = $('#requestCommentsButton');
+    button.fadeOut();
   }
 
     var initializeCodePilot = function() {

app/assets/stylesheets/editor.css.scss

@@ -92,5 +92,6 @@ button i.fa-spin {
 #requestCommentsButton {
   position: relative;
   margin-top: -50px;
+  margin-right: 25px;
   float: right;
 }

config/locales/de.yml

@@ -248,7 +248,7 @@ de:
         removeAllOnLine: Meine Kommentare auf dieser Zeile löschen
         listing: Die neuesten Kommentaranfragen
         request: "Kommentaranfrage stellen"
-        question: "Was ist Ihre Frage? (optional)"
+        question: "Bitte beschreiben Sie kurz ihre Problem oder nennen Sie den Programmteil, zu dem sie Feedback wünschen."
     index:
       clone: Duplizieren
       implement: Implementieren

config/locales/en.yml

@@ -248,7 +248,7 @@ en:
         removeAllOnLine: Remove my comments on this line
         listing: Listing the newest comment requests
         request: "Request Comments"
-        question: "What is your question? (optional)"
+        question: "Please shortly describe your problem or the program part you would like to get feedback for."
     index:
       clone: Duplicate
       implement: Implement