diff --git a/platform/commonUI/browse/res/templates/browse.html b/platform/commonUI/browse/res/templates/browse.html
index cca9ff8318..1ebd2dcbf7 100644
--- a/platform/commonUI/browse/res/templates/browse.html
+++ b/platform/commonUI/browse/res/templates/browse.html
@@ -22,10 +22,10 @@
 
 <div class="abs holder-all browse-mode" ng-controller="BrowseController">
     <mct-include key="'topbar-browse'"></mct-include>
-    <div class="holder browse-area s-browse-area abs browse-wrapper"
+    <div class="abs holder holder-main browse-area s-browse-area browse-wrapper"
          ng-controller="PaneController as modelPaneTree"
          ng-class="modelPaneTree.visible() ? 'pane-tree-showing' : 'pane-tree-hidden'">
-        <mct-split-pane class='contents abs'
+        <mct-split-pane class='abs contents'
                         anchor='left'>
             <div class='split-pane-component treeview pane left'>
                 <div class="holder abs l-mobile">
@@ -58,9 +58,11 @@
                    title="Click to {{ modelPaneTree.visible()? 'hide' : 'show' }} the tree pane"
                    ng-click="modelPaneTree.toggle()"
                    ng-class="{ collapsed : !modelPaneTree.visible() }"></a>
-                <div class='holder abs l-mobile' id='content-area'
+
+                <div class='holder holder-object-and-inspector abs l-mobile' id='content-area'
                      ng-controller="PaneController as modelPaneInspect"
                      ng-class="modelPaneInspect.visible() ? 'pane-inspect-showing' : 'pane-inspect-hidden'">
+
                     <mct-split-pane class='l-object-and-inspector contents abs' anchor='right'>
                         <div class='split-pane-component t-object pane primary-pane left'>
                             <a class="mini-tab anchor-right mobile-hide toggle-pane toggle-inspect"
diff --git a/platform/commonUI/general/res/sass/mobile/_layout.scss b/platform/commonUI/general/res/sass/mobile/_layout.scss
index d3b101370b..ab3c16f291 100644
--- a/platform/commonUI/general/res/sass/mobile/_layout.scss
+++ b/platform/commonUI/general/res/sass/mobile/_layout.scss
@@ -98,6 +98,7 @@
         left: $bodyMargin;
         &:after {
             content:'m' !important;
+            font-family: symbolsfont;
         }
     }
 
diff --git a/platform/commonUI/general/res/sass/user-environ/_layout.scss b/platform/commonUI/general/res/sass/user-environ/_layout.scss
index 423aa8bc2c..74104da461 100644
--- a/platform/commonUI/general/res/sass/user-environ/_layout.scss
+++ b/platform/commonUI/general/res/sass/user-environ/_layout.scss
@@ -246,7 +246,7 @@
 
     .primary-pane {
         // Need to lift up this pane to ensure that 'collapsed' panes don't block user interactions
-        z-index: 5;
+        z-index: 2;
     }
 
     &.treeview.left {
@@ -272,7 +272,7 @@
         //@include test(blue, 0.6);
         $paneOffset: -2 * $splitterD;
         $paneCollapsedOffset: $bodyMargin + $ueCollapsedPaneEdgeM;
-        z-index: 2;
+        z-index: 5;
         @include desktop {
             &.toggle-tree.anchor-left {
                 //@include test(green);
@@ -403,9 +403,6 @@
         opacity: 0;
     }
     // Sets the right representation when the tree is hidden.
-    .pane.right.items {
-        left: $ueCollapsedPaneEdgeM !important;
-    }
 }
 
 .pane-tree-showing {
@@ -432,13 +429,17 @@
         .splitter-inspect {
             opacity: 0;
         }
-        .pane.left {
-            right: $ueCollapsedPaneEdgeM !important;
-        }
     }
 }
 
 @include desktop {
+    .pane-tree-hidden {
+        .pane.right.primary-pane { left: $ueCollapsedPaneEdgeM !important; }
+    }
+    .pane-inspect-hidden .l-object-and-inspector {
+        .pane.left { right: $ueCollapsedPaneEdgeM !important; }
+    }
+
     .pane:not(.resizing) {
         @include trans-prop-nice-resize-w(250ms);
     }
diff --git a/platform/commonUI/themes/espresso/res/css/theme-espresso.css b/platform/commonUI/themes/espresso/res/css/theme-espresso.css
index 5d9db07a47..c074314740 100644
--- a/platform/commonUI/themes/espresso/res/css/theme-espresso.css
+++ b/platform/commonUI/themes/espresso/res/css/theme-espresso.css
@@ -922,6 +922,9 @@ mct-container {
   /* line 44, ../../../../general/res/sass/helpers/_splitter.scss */
   .splitter:active:after {
     background: #0099cc; }
+  /* line 50, ../../../../general/res/sass/helpers/_splitter.scss */
+  .splitter:hover {
+    background: rgba(255, 0, 0, 0.2); }
 
 /* line 57, ../../../../general/res/sass/helpers/_splitter.scss */
 .split-layout.horizontal {
@@ -941,11 +944,11 @@ mct-container {
     cursor: row-resize;
     left: 0;
     right: 0;
-    height: 12px; }
+    height: 19px; }
     /* line 75, ../../../../general/res/sass/helpers/_splitter.scss */
     .split-layout.horizontal > .splitter:after {
-      top: 3px;
-      bottom: 3px; }
+      top: 8px;
+      bottom: 8px; }
 /* line 83, ../../../../general/res/sass/helpers/_splitter.scss */
 .split-layout.vertical .pane {
   top: 0;
@@ -961,11 +964,11 @@ mct-container {
   cursor: col-resize;
   top: 0;
   bottom: 0;
-  width: 12px; }
+  width: 19px; }
   /* line 98, ../../../../general/res/sass/helpers/_splitter.scss */
   .split-layout.vertical > .splitter:after {
-    left: 3px;
-    right: 3px; }
+    left: 8px;
+    right: 8px; }
 
 /* line 105, ../../../../general/res/sass/helpers/_splitter.scss */
 .browse-area .splitter {
@@ -3870,7 +3873,7 @@ span.req {
     margin-bottom: 5px; }
   /* line 247, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane .primary-pane {
-    z-index: 5; }
+    z-index: 2; }
   /* line 253, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane.treeview.left .create-btn-holder {
     bottom: auto;
@@ -3889,15 +3892,15 @@ span.req {
     top: 64px; }
   /* line 271, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane .mini-tab.toggle-pane {
-    z-index: 2; }
+    z-index: 5; }
     @media screen and (min-device-width: 800px) and (min-device-height: 1025px), screen and (min-device-width: 1025px) and (min-device-height: 800px) {
       /* line 277, ../../../../general/res/sass/user-environ/_layout.scss */
       .pane .mini-tab.toggle-pane.toggle-tree.anchor-left {
         left: 0;
-        -moz-transform: translateX(-24px);
-        -ms-transform: translateX(-24px);
-        -webkit-transform: translateX(-24px);
-        transform: translateX(-24px); }
+        -moz-transform: translateX(-38px);
+        -ms-transform: translateX(-38px);
+        -webkit-transform: translateX(-38px);
+        transform: translateX(-38px); }
         /* line 281, ../../../../general/res/sass/user-environ/_layout.scss */
         .pane .mini-tab.toggle-pane.toggle-tree.anchor-left:after {
           content: 'F'; }
@@ -3910,10 +3913,10 @@ span.req {
       /* line 286, ../../../../general/res/sass/user-environ/_layout.scss */
       .pane .mini-tab.toggle-pane.toggle-inspect.anchor-right {
         right: 0;
-        -moz-transform: translateX(24px);
-        -ms-transform: translateX(24px);
-        -webkit-transform: translateX(24px);
-        transform: translateX(24px); }
+        -moz-transform: translateX(38px);
+        -ms-transform: translateX(38px);
+        -webkit-transform: translateX(38px);
+        transform: translateX(38px); }
         /* line 290, ../../../../general/res/sass/user-environ/_layout.scss */
         .pane .mini-tab.toggle-pane.toggle-inspect.anchor-right:after {
           content: '\e608'; }
@@ -4029,11 +4032,8 @@ span.req {
 .pane-tree-hidden .pane.left.treeview,
 .pane-tree-hidden .splitter-treeview {
   opacity: 0; }
-/* line 406, ../../../../general/res/sass/user-environ/_layout.scss */
-.pane-tree-hidden .pane.right.items {
-  left: 10px !important; }
 
-/* line 413, ../../../../general/res/sass/user-environ/_layout.scss */
+/* line 410, ../../../../general/res/sass/user-environ/_layout.scss */
 .pane-tree-showing .pane.left.treeview,
 .pane-tree-showing .splitter-treeview {
   -moz-transition-property: opacity;
@@ -4054,7 +4054,7 @@ span.req {
   transition-delay: 250ms;
   opacity: 1; }
 
-/* line 422, ../../../../general/res/sass/user-environ/_layout.scss */
+/* line 419, ../../../../general/res/sass/user-environ/_layout.scss */
 .pane-inspect-showing .l-object-and-inspector .pane.right,
 .pane-inspect-showing .l-object-and-inspector .splitter-inspect {
   -moz-transition-property: opacity;
@@ -4075,16 +4075,21 @@ span.req {
   transition-delay: 250ms;
   opacity: 1; }
 
-/* line 431, ../../../../general/res/sass/user-environ/_layout.scss */
+/* line 428, ../../../../general/res/sass/user-environ/_layout.scss */
 .pane-inspect-hidden .l-object-and-inspector .pane.right,
 .pane-inspect-hidden .l-object-and-inspector .splitter-inspect {
   opacity: 0; }
-/* line 435, ../../../../general/res/sass/user-environ/_layout.scss */
-.pane-inspect-hidden .l-object-and-inspector .pane.left {
-  right: 10px !important; }
 
 @media screen and (min-device-width: 800px) and (min-device-height: 1025px), screen and (min-device-width: 1025px) and (min-device-height: 800px) {
-  /* line 442, ../../../../general/res/sass/user-environ/_layout.scss */
+  /* line 437, ../../../../general/res/sass/user-environ/_layout.scss */
+  .pane-tree-hidden .pane.right.primary-pane {
+    left: 10px !important; }
+
+  /* line 440, ../../../../general/res/sass/user-environ/_layout.scss */
+  .pane-inspect-hidden .l-object-and-inspector .pane.left {
+    right: 10px !important; }
+
+  /* line 443, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane:not(.resizing) {
     -moz-transition-property: width, left, right;
     -o-transition-property: width, left, right;
@@ -4200,38 +4205,39 @@ span.req {
     left: 10px; }
     /* line 99, ../../../../general/res/sass/mobile/_layout.scss */
     .toggle-tree:after {
-      content: 'm' !important; }
+      content: 'm' !important;
+      font-family: symbolsfont; }
 
-  /* line 104, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 105, ../../../../general/res/sass/mobile/_layout.scss */
   .object-browse-bar {
     left: 30px !important; }
-    /* line 107, ../../../../general/res/sass/mobile/_layout.scss */
+    /* line 108, ../../../../general/res/sass/mobile/_layout.scss */
     .object-browse-bar .context-available {
       opacity: 1 !important; }
-    /* line 110, ../../../../general/res/sass/mobile/_layout.scss */
+    /* line 111, ../../../../general/res/sass/mobile/_layout.scss */
     .object-browse-bar .view-switcher {
       margin-right: 0 !important; }
-      /* line 112, ../../../../general/res/sass/mobile/_layout.scss */
+      /* line 113, ../../../../general/res/sass/mobile/_layout.scss */
       .object-browse-bar .view-switcher .title-label {
         display: none; }
 
-  /* line 119, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 120, ../../../../general/res/sass/mobile/_layout.scss */
   .tree-holder {
     overflow-x: hidden !important; }
 
-  /* line 123, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 124, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-disable-select {
     -moz-user-select: -moz-none;
     -ms-user-select: none;
     -webkit-user-select: none;
     user-select: none; }
 
-  /* line 128, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 129, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-hide,
   .mobile-hide-important {
     display: none !important; }
 
-  /* line 133, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 134, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-back-hide {
     pointer-events: none;
     -moz-transition-property: opacity;
@@ -4252,7 +4258,7 @@ span.req {
     transition-delay: 0;
     opacity: 0; }
 
-  /* line 138, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 139, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-back-unhide {
     pointer-events: all;
     -moz-transition-property: opacity;
@@ -4273,21 +4279,21 @@ span.req {
     transition-delay: 0;
     opacity: 1; } }
 @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px) {
-  /* line 147, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 148, ../../../../general/res/sass/mobile/_layout.scss */
   .pane-tree-showing .pane.left.treeview {
     width: 90% !important; }
-  /* line 150, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 151, ../../../../general/res/sass/mobile/_layout.scss */
   .pane-tree-showing .pane.right.items {
     left: 0 !important;
     -moz-transform: translateX(90%);
     -ms-transform: translateX(90%);
     -webkit-transform: translateX(90%);
     transform: translateX(90%); }
-    /* line 153, ../../../../general/res/sass/mobile/_layout.scss */
+    /* line 154, ../../../../general/res/sass/mobile/_layout.scss */
     .pane-tree-showing .pane.right.items #content-area {
       opacity: 0; } }
 @media screen and (min-device-width: 800px) and (min-device-height: 1025px), screen and (min-device-width: 1025px) and (min-device-height: 800px) {
-  /* line 161, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 162, ../../../../general/res/sass/mobile/_layout.scss */
   .desktop-hide {
     display: none; } }
 /*****************************************************************************
diff --git a/platform/commonUI/themes/snow/res/css/theme-snow.css b/platform/commonUI/themes/snow/res/css/theme-snow.css
index 2b271873fe..f3a2508b71 100644
--- a/platform/commonUI/themes/snow/res/css/theme-snow.css
+++ b/platform/commonUI/themes/snow/res/css/theme-snow.css
@@ -3811,7 +3811,7 @@ span.req {
     margin-bottom: 5px; }
   /* line 247, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane .primary-pane {
-    z-index: 5; }
+    z-index: 2; }
   /* line 253, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane.treeview.left .create-btn-holder {
     bottom: auto;
@@ -3830,7 +3830,7 @@ span.req {
     top: 64px; }
   /* line 271, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane .mini-tab.toggle-pane {
-    z-index: 2; }
+    z-index: 5; }
     @media screen and (min-device-width: 800px) and (min-device-height: 1025px), screen and (min-device-width: 1025px) and (min-device-height: 800px) {
       /* line 277, ../../../../general/res/sass/user-environ/_layout.scss */
       .pane .mini-tab.toggle-pane.toggle-tree.anchor-left {
@@ -3970,11 +3970,8 @@ span.req {
 .pane-tree-hidden .pane.left.treeview,
 .pane-tree-hidden .splitter-treeview {
   opacity: 0; }
-/* line 406, ../../../../general/res/sass/user-environ/_layout.scss */
-.pane-tree-hidden .pane.right.items {
-  left: 10px !important; }
 
-/* line 413, ../../../../general/res/sass/user-environ/_layout.scss */
+/* line 410, ../../../../general/res/sass/user-environ/_layout.scss */
 .pane-tree-showing .pane.left.treeview,
 .pane-tree-showing .splitter-treeview {
   -moz-transition-property: opacity;
@@ -3995,7 +3992,7 @@ span.req {
   transition-delay: 250ms;
   opacity: 1; }
 
-/* line 422, ../../../../general/res/sass/user-environ/_layout.scss */
+/* line 419, ../../../../general/res/sass/user-environ/_layout.scss */
 .pane-inspect-showing .l-object-and-inspector .pane.right,
 .pane-inspect-showing .l-object-and-inspector .splitter-inspect {
   -moz-transition-property: opacity;
@@ -4016,16 +4013,21 @@ span.req {
   transition-delay: 250ms;
   opacity: 1; }
 
-/* line 431, ../../../../general/res/sass/user-environ/_layout.scss */
+/* line 428, ../../../../general/res/sass/user-environ/_layout.scss */
 .pane-inspect-hidden .l-object-and-inspector .pane.right,
 .pane-inspect-hidden .l-object-and-inspector .splitter-inspect {
   opacity: 0; }
-/* line 435, ../../../../general/res/sass/user-environ/_layout.scss */
-.pane-inspect-hidden .l-object-and-inspector .pane.left {
-  right: 10px !important; }
 
 @media screen and (min-device-width: 800px) and (min-device-height: 1025px), screen and (min-device-width: 1025px) and (min-device-height: 800px) {
-  /* line 442, ../../../../general/res/sass/user-environ/_layout.scss */
+  /* line 437, ../../../../general/res/sass/user-environ/_layout.scss */
+  .pane-tree-hidden .pane.right.primary-pane {
+    left: 10px !important; }
+
+  /* line 440, ../../../../general/res/sass/user-environ/_layout.scss */
+  .pane-inspect-hidden .l-object-and-inspector .pane.left {
+    right: 10px !important; }
+
+  /* line 443, ../../../../general/res/sass/user-environ/_layout.scss */
   .pane:not(.resizing) {
     -moz-transition-property: width, left, right;
     -o-transition-property: width, left, right;
@@ -4141,38 +4143,39 @@ span.req {
     left: 10px; }
     /* line 99, ../../../../general/res/sass/mobile/_layout.scss */
     .toggle-tree:after {
-      content: 'm' !important; }
+      content: 'm' !important;
+      font-family: symbolsfont; }
 
-  /* line 104, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 105, ../../../../general/res/sass/mobile/_layout.scss */
   .object-browse-bar {
     left: 30px !important; }
-    /* line 107, ../../../../general/res/sass/mobile/_layout.scss */
+    /* line 108, ../../../../general/res/sass/mobile/_layout.scss */
     .object-browse-bar .context-available {
       opacity: 1 !important; }
-    /* line 110, ../../../../general/res/sass/mobile/_layout.scss */
+    /* line 111, ../../../../general/res/sass/mobile/_layout.scss */
     .object-browse-bar .view-switcher {
       margin-right: 0 !important; }
-      /* line 112, ../../../../general/res/sass/mobile/_layout.scss */
+      /* line 113, ../../../../general/res/sass/mobile/_layout.scss */
       .object-browse-bar .view-switcher .title-label {
         display: none; }
 
-  /* line 119, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 120, ../../../../general/res/sass/mobile/_layout.scss */
   .tree-holder {
     overflow-x: hidden !important; }
 
-  /* line 123, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 124, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-disable-select {
     -moz-user-select: -moz-none;
     -ms-user-select: none;
     -webkit-user-select: none;
     user-select: none; }
 
-  /* line 128, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 129, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-hide,
   .mobile-hide-important {
     display: none !important; }
 
-  /* line 133, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 134, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-back-hide {
     pointer-events: none;
     -moz-transition-property: opacity;
@@ -4193,7 +4196,7 @@ span.req {
     transition-delay: 0;
     opacity: 0; }
 
-  /* line 138, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 139, ../../../../general/res/sass/mobile/_layout.scss */
   .mobile-back-unhide {
     pointer-events: all;
     -moz-transition-property: opacity;
@@ -4214,21 +4217,21 @@ span.req {
     transition-delay: 0;
     opacity: 1; } }
 @media screen and (orientation: portrait) and (max-width: 514px) and (max-height: 740px) and (max-device-width: 799px) and (max-device-height: 1024px) {
-  /* line 147, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 148, ../../../../general/res/sass/mobile/_layout.scss */
   .pane-tree-showing .pane.left.treeview {
     width: 90% !important; }
-  /* line 150, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 151, ../../../../general/res/sass/mobile/_layout.scss */
   .pane-tree-showing .pane.right.items {
     left: 0 !important;
     -moz-transform: translateX(90%);
     -ms-transform: translateX(90%);
     -webkit-transform: translateX(90%);
     transform: translateX(90%); }
-    /* line 153, ../../../../general/res/sass/mobile/_layout.scss */
+    /* line 154, ../../../../general/res/sass/mobile/_layout.scss */
     .pane-tree-showing .pane.right.items #content-area {
       opacity: 0; } }
 @media screen and (min-device-width: 800px) and (min-device-height: 1025px), screen and (min-device-width: 1025px) and (min-device-height: 800px) {
-  /* line 161, ../../../../general/res/sass/mobile/_layout.scss */
+  /* line 162, ../../../../general/res/sass/mobile/_layout.scss */
   .desktop-hide {
     display: none; } }
 /*****************************************************************************