diff --git a/src/Raven.Studio/typescript/viewmodels/database/documents/editDocument.ts b/src/Raven.Studio/typescript/viewmodels/database/documents/editDocument.ts
index 36a807846c6..e4ed076b4d8 100644
--- a/src/Raven.Studio/typescript/viewmodels/database/documents/editDocument.ts
+++ b/src/Raven.Studio/typescript/viewmodels/database/documents/editDocument.ts
@@ -46,6 +46,7 @@ import moment = require("moment");
 import shardViewModelBase from "viewmodels/shardViewModelBase";
 import shard from "models/resources/shard";
 import shardedDatabase from "models/resources/shardedDatabase";
+import assertUnreachable from "components/utils/assertUnreachable";
 import generalUtils = require("common/generalUtils");
 
 class editDocument extends shardViewModelBase {
@@ -1183,12 +1184,12 @@ class editDocument extends shardViewModelBase {
                         break;
                     }
                     default:
-                        generalUtils.assertUnreachable(direction);
+                        assertUnreachable(direction);
                 }
                 break;
             }
             default:
-                generalUtils.assertUnreachable(tab);
+                assertUnreachable(tab);
         }
         
     }
@@ -1207,12 +1208,12 @@ class editDocument extends shardViewModelBase {
                             return currentRevisionIndex < this.revisionsToCompare().length - 1;
                         }
                         default:
-                            return generalUtils.assertUnreachable(direction);
+                            assertUnreachable(direction);
                     }
                 }
 
                 default:
-                    generalUtils.assertUnreachable(tab);
+                    assertUnreachable(tab);
             }
         });
     }
diff --git a/src/Raven.Studio/wwwroot/App/views/database/documents/editDocument.html b/src/Raven.Studio/wwwroot/App/views/database/documents/editDocument.html
index f6f9cea16f7..8d00f3ee706 100644
--- a/src/Raven.Studio/wwwroot/App/views/database/documents/editDocument.html
+++ b/src/Raven.Studio/wwwroot/App/views/database/documents/editDocument.html
@@ -113,7 +113,7 @@
                         <div class="btn-group">
                             <button class="btn btn-sm btn-default" title="Previous revision" 
                                     data-bind="click: _.partial(revisionNavigate, 'backward', 'right'), enable: canNavigateObservable('backward', 'right')">
-                                <i class="icon-arrow-filled-left"></i>
+                                <i class="icon-corax-backward"></i>
                             </button>
                             <button type="button" class="btn btn-sm btn-default dropdown-toggle" data-toggle="dropdown" title="Choose revision">
                                 <span data-bind="text: $root.comparingWith().__metadata.lastModified()"></span> <span class="caret margin-left margin-left-sm"></span>
@@ -125,7 +125,7 @@
                             </ul>
                             <button class="btn btn-sm btn-default" title="Next revision" 
                                     data-bind="click: _.partial(revisionNavigate, 'forward', 'right'), enable: canNavigateObservable('forward', 'right')">
-                                <i class="icon-arrow-filled-right"></i>
+                                <i class="icon-corax-forward"></i>
                             </button>
                         </div>