diff --git a/apps/presentationeditor/main/app/controller/Toolbar.js b/apps/presentationeditor/main/app/controller/Toolbar.js
index 0b2bf0b24..3582875b5 100644
--- a/apps/presentationeditor/main/app/controller/Toolbar.js
+++ b/apps/presentationeditor/main/app/controller/Toolbar.js
@@ -525,9 +525,10 @@ define([
                 this.currentPageSize.height = height;
                 this.currentPageSize.type   = -1;
 
+                var portrait = (height>width);
                 for (var i = 0; i < this.slideSizeArr.length; i++) {
-                    if (Math.abs(this.slideSizeArr[i][0] - this.currentPageSize.width) < 0.001 &&
-                        Math.abs(this.slideSizeArr[i][1] - this.currentPageSize.height) < 0.001) {
+                    if (Math.abs(this.slideSizeArr[i][portrait ? 1 : 0] - this.currentPageSize.width) < 0.001 &&
+                        Math.abs(this.slideSizeArr[i][portrait ? 0 : 1] - this.currentPageSize.height) < 0.001) {
                         this.currentPageSize.type = i;
                         break;
                     }
@@ -1345,16 +1346,17 @@ define([
 
         onSlideSize: function(menu, item) {
             if (item.value !== 'advanced') {
+                var portrait = (this.currentPageSize.height > this.currentPageSize.width);
                 this.currentPageSize = {
                     type    : item.value,
-                    width   : this.slideSizeArr[item.value][0],
-                    height  : this.slideSizeArr[item.value][1]
+                    width   : this.slideSizeArr[item.value][portrait ? 1 : 0],
+                    height  : this.slideSizeArr[item.value][portrait ? 0 : 1]
                 };
 
                 if (this.api)
                     this.api.changeSlideSize(
-                        this.slideSizeArr[item.value][0],
-                        this.slideSizeArr[item.value][1]
+                        this.slideSizeArr[item.value][portrait ? 1 : 0],
+                        this.slideSizeArr[item.value][portrait ? 0 : 1]
                     );
 
                 Common.NotificationCenter.trigger('edit:complete', this.toolbar);
diff --git a/apps/presentationeditor/main/app/view/SlideSizeSettings.js b/apps/presentationeditor/main/app/view/SlideSizeSettings.js
index c09639fa8..ba069d839 100644
--- a/apps/presentationeditor/main/app/view/SlideSizeSettings.js
+++ b/apps/presentationeditor/main/app/view/SlideSizeSettings.js
@@ -58,12 +58,12 @@ define([
             }, options || {});
 
             this.template = [
-                '<div class="box" style="height: 95px;">',
+                '<div class="box" style="height: 148px;">',
                     '<div class="input-row">',
                         '<label class="text columns-text" style="font-weight: bold;">' + this.textSlideSize + '</label>',
                     '</div>',
                     '<div id="slide-size-combo" class="" style="margin-bottom: 10px;"></div>',
-                    '<table cols="2" style="width: 100%;margin-bottom: 10px;">',
+                    '<table cols="2" style="width: 100%;margin-bottom: 7px;">',
                         '<tr>',
                             '<td class="padding-small" style="padding-right: 10px;">',
                                 '<label class="input-label" style="font-weight: bold;">' + this.textWidth + '</label>',
@@ -75,6 +75,10 @@ define([
                             '</td>',
                         '</tr>',
                     '</table>',
+                    '<div class="input-row">',
+                        '<label class="text columns-text" style="font-weight: bold;">' + this.textSlideOrientation + '</label>',
+                    '</div>',
+                    '<div id="slide-orientation-combo" class="" style="margin-bottom: 10px;"></div>',
                 '</div>',
                 '<div class="separator horizontal"/>',
                 '<div class="footer center">',
@@ -122,8 +126,12 @@ define([
                 if (record.value<0) {
                     // set current slide size
                 } else {
-                    this.spnWidth.setValue(Common.Utils.Metric.fnRecalcFromMM(record.size[0]), true);
-                    this.spnHeight.setValue(Common.Utils.Metric.fnRecalcFromMM(record.size[1]), true);
+                    var w = record.size[0],
+                        h = record.size[1],
+                        orient = this.cmbSlideOrientation.getValue(),
+                        cond = orient==0 && w>h || orient==1 && h>w;
+                    this.spnWidth.setValue(Common.Utils.Metric.fnRecalcFromMM(cond ? h : w), true);
+                    this.spnHeight.setValue(Common.Utils.Metric.fnRecalcFromMM(cond ? w : h), true);
                 }
                 this._noApply = false;
             }, this));
@@ -139,8 +147,12 @@ define([
             });
             this.spinners.push(this.spnWidth);
             this.spnWidth.on('change', _.bind(function(field, newValue, oldValue, eOpts){
-                if (!this._noApply && this.cmbSlideSize.getValue() >-1) {
-                    this.cmbSlideSize.setValue(-1);
+                if (!this._noApply) {
+                    if (this.cmbSlideSize.getValue() >-1)
+                        this.cmbSlideSize.setValue(-1);
+                    var w = this.spnWidth.getNumberValue(),
+                        h = this.spnHeight.getNumberValue();
+                    this.cmbSlideOrientation.setValue( h>w ? 0 : 1);
                 }
             }, this));
 
@@ -155,11 +167,38 @@ define([
             });
             this.spinners.push(this.spnHeight);
             this.spnHeight.on('change', _.bind(function(field, newValue, oldValue, eOpts){
-                if (!this._noApply && this.cmbSlideSize.getValue() >-1) {
-                    this.cmbSlideSize.setValue(-1);
+                if (!this._noApply) {
+                    if (this.cmbSlideSize.getValue() >-1)
+                        this.cmbSlideSize.setValue(-1);
+                    var w = this.spnWidth.getNumberValue(),
+                        h = this.spnHeight.getNumberValue();
+                    this.cmbSlideOrientation.setValue( h>w ? 0 : 1);
                 }
             }, this));
 
+            this.cmbSlideOrientation = new Common.UI.ComboBox({
+                el: $('#slide-orientation-combo'),
+                cls: 'input-group-nr',
+                style: 'width: 100%;',
+                menuStyle: 'min-width: 218px;',
+                editable: false,
+                data: [
+                    {value:0, displayValue: this.strPortrait},
+                    {value:1, displayValue: this.strLandscape}
+                ]
+            });
+            this.cmbSlideOrientation.setValue(1);
+            this.cmbSlideOrientation.on('selected', _.bind(function(combo, record) {
+                this._noApply = true;
+                var w = this.spnWidth.getNumberValue(),
+                    h = this.spnHeight.getNumberValue();
+                if (record.value==0 && w>h || record.value==1 && h>w) {
+                    this.spnWidth.setValue(h, true);
+                    this.spnHeight.setValue(w, true);
+                }
+                this._noApply = false;
+            }, this));
+
             var $window = this.getChild();
             $window.find('.dlg-btn').on('click', _.bind(this.onBtnClick, this));
             $window.find('input').on('keypress', _.bind(this.onKeyPress, this));
@@ -189,6 +228,7 @@ define([
             this.spnWidth.setValue(Common.Utils.Metric.fnRecalcFromMM(pagewitdh), true);
             this.spnHeight.setValue(Common.Utils.Metric.fnRecalcFromMM(pageheight), true);
             this.cmbSlideSize.setValue(type);
+            this.cmbSlideOrientation.setValue((pageheight>pagewitdh) ? 0 : 1);
 
         },
 
@@ -225,6 +265,9 @@ define([
         txt35:              '35 mm Slides',
         txtOverhead:        'Overhead',
         txtBanner:          'Banner',
-        txtCustom:          'Custom'
+        txtCustom:          'Custom',
+        textSlideOrientation: 'Slide Orientation',
+        strPortrait:        'Portrait',
+        strLandscape:       'Landscape'
     }, PE.Views.SlideSizeSettings || {}))
 });
\ No newline at end of file
diff --git a/apps/presentationeditor/main/locale/en.json b/apps/presentationeditor/main/locale/en.json
index a26945088..1847d7350 100644
--- a/apps/presentationeditor/main/locale/en.json
+++ b/apps/presentationeditor/main/locale/en.json
@@ -611,7 +611,10 @@
   "PE.Views.SlideSettings.txtWood": "Wood",
   "PE.Views.SlideSizeSettings.cancelButtonText": "Cancel",
   "PE.Views.SlideSizeSettings.okButtonText": "OK",
+  "PE.Views.SlideSizeSettings.strPortrait": "Portrait",
+  "PE.Views.SlideSizeSettings.strLandscape": "Landscape",
   "PE.Views.SlideSizeSettings.textHeight": "Height",
+  "PE.Views.SlideSizeSettings.textSlideOrientation": "Slide Orientation",
   "PE.Views.SlideSizeSettings.textSlideSize": "Slide Size",
   "PE.Views.SlideSizeSettings.textTitle": "Slide Size Settings",
   "PE.Views.SlideSizeSettings.textWidth": "Width",