diff --git a/themes/default/files/scripts/display-base.js b/themes/default/files/scripts/display-base.js
index dece73530..7c0d3c0dd 100644
--- a/themes/default/files/scripts/display-base.js
+++ b/themes/default/files/scripts/display-base.js
@@ -489,7 +489,6 @@ display.measureText = function(element) {
  * @property {observable.<number>} credit - Proportion of available marks awarded
  * @property {observable.<boolean>} doesMarking - Does the object do any marking?
  * @property {observable.<boolean>} revealed - Have the correct answers been revealed?
- * @property {observable.<string>} exam_mode - The mode of the exam this object belongs to.
  * @property {boolean} plainScore - Show the score without the "Score: " prefix?
  */
 /** Settings for {@link Numbas.display.showScoreFeedback}
@@ -533,7 +532,6 @@ var showScoreFeedback = display.showScoreFeedback = function(obj,settings)
     var attempted = Knockout.computed(function() {
         return obj.visited!==undefined && obj.visited();
     });
-    var exam_mode = obj.exam_mode || 'normal';
     var showFeedbackIcon = settings.showFeedbackIcon === undefined ? settings.showAnswerState : settings.showFeedbackIcon;
     var anyAnswered = Knockout.computed(function() {
         if(obj.anyAnswered===undefined) {
@@ -546,7 +544,7 @@ var showScoreFeedback = display.showScoreFeedback = function(obj,settings)
         return anyAnswered() && !answered();
     },this);
     var revealed = Knockout.computed(function() {
-        return ((obj.revealed() || Knockout.unwrap(exam_mode) == 'review') && settings.reviewShowScore) || Numbas.is_instructor;
+        return (obj.revealed() && settings.reviewShowScore) || Numbas.is_instructor;
     });
     var state = Knockout.computed(function() {
         var score = obj.score();
diff --git a/themes/default/files/scripts/exam-display.js b/themes/default/files/scripts/exam-display.js
index 0669630eb..7a5c59631 100644
--- a/themes/default/files/scripts/exam-display.js
+++ b/themes/default/files/scripts/exam-display.js
@@ -131,7 +131,7 @@ Numbas.queueScript('exam-display',['display-base','math','util','timing'],functi
          * @memberof Numbas.display.ExamDisplay
          */
         this.showActualMark = Knockout.computed(function() {
-            return e.settings.showActualMark || ((this.revealed() || this.mode()=='review') && e.settings.reviewShowScore) || Numbas.is_instructor;
+            return e.settings.showActualMark || (this.revealed() && e.settings.reviewShowScore) || Numbas.is_instructor;
         },this);
         /** Allow the student to print an exam transcript?
          * 
@@ -180,7 +180,7 @@ Numbas.queueScript('exam-display',['display-base','math','util','timing'],functi
             var score = this.score();
             var marks = this.marks();
             var totalExamScoreDisplay = '';
-            if(exam.settings.showTotalMark || this.mode() == 'review')
+            if(exam.settings.showTotalMark)
                 totalExamScoreDisplay = niceNumber(score)+'/'+niceNumber(marks);
             else
                 totalExamScoreDisplay = niceNumber(score);
diff --git a/themes/default/files/scripts/part-display.js b/themes/default/files/scripts/part-display.js
index bb8006ca4..84a466c29 100644
--- a/themes/default/files/scripts/part-display.js
+++ b/themes/default/files/scripts/part-display.js
@@ -246,15 +246,6 @@ Numbas.queueScript('part-display',['display-base','util','jme'],function() {
          * @memberof Numbas.display.PartDisplay
          */
         this.revealed = Knockout.observable(false);
-
-        /** The mode of the exam this part belongs to.
-         *
-         * @see Numbas.display.ExamDisplay#mode
-         * @member {observable|string} exam_mode
-         * @memberof Numbas.display.PartDisplay
-         */
-        this.exam_mode = p.question.exam.display.mode;
-
         /** Has this part been locked?
          *
          * @member {observable|boolean} locked
diff --git a/themes/default/files/scripts/question-display.js b/themes/default/files/scripts/question-display.js
index a227157e0..2fa1abef4 100644
--- a/themes/default/files/scripts/question-display.js
+++ b/themes/default/files/scripts/question-display.js
@@ -203,15 +203,6 @@ Numbas.queueScript('question-display',['display-base','jme-variables','xml','sch
          * @memberof Numbas.display.QuestionDisplay
          */
         this.revealed = Knockout.observable(q.revealed);
-
-        /* The mode of this question's exam.
-         *
-         * @member {observable|string} exam_mode
-         * @memberof Numbas.display.QuestionDisplay
-         * @see Numbas.display.ExamDisplay#mode
-         */
-        this.exam_mode = exam.display.mode;
-
         /** Have any of this question's parts been answered?
          *
          * @member {observable|boolean} anyAnswered