improvement done while working with the software.

client/coffee/controllers/documentCtrl.coffee

@@ -97,13 +97,13 @@ root.controllers.controller('documentCtrl', ['$scope', '$routeParams', '$http',
     $scope.previousDocumentUrl = () ->
         url = "#/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }/idx/#{$scope.idx - 1}"
         if $routeParams.query
-            url = "/query/#{$routeParams.query}"
+            url = "#{url}/query/#{$routeParams.query}"
         return url
 
     $scope.nextDocumentUrl = () ->
         url = "#/#{ $routeParams.server }/#{ $routeParams.database }/#{ $routeParams.collection }/idx/#{$scope.idx + 1}"
         if $routeParams.query
-            url = "/query/#{$routeParams.query}"
+            url = "#{url}/query/#{$routeParams.query}"
         return url
 
     $scope.hasPreviousDocument = () ->

client/coffee/filters.coffee

@@ -6,8 +6,12 @@ root.filters.filter 'escape', () ->
 
 root.filters.filter 'replaceAllCommasBySpaces', () ->
   return (text) ->
-    return text.replace(new RegExp(",","g"), " ")
+      return text.replace(new RegExp(",","g"), " ")
 
 root.filters.filter 'niceJSON', () ->
   return (obj) ->
-    return JSON.stringify(obj, null, 4);
+      return JSON.stringify(obj, null, 4);
+
+root.filters.filter 'replaceReturnByBreak', () ->
+    return (text) ->
+        return text.replace(new RegExp("\n","g"), "<br>")