diff --git a/apps/documenteditor/main/app/view/LeftMenu.js b/apps/documenteditor/main/app/view/LeftMenu.js
index 014dca04b..a6cc7ebd1 100644
--- a/apps/documenteditor/main/app/view/LeftMenu.js
+++ b/apps/documenteditor/main/app/view/LeftMenu.js
@@ -385,7 +385,18 @@ define([
             if ( !this.$el.is(':visible') ) return;
             if (mode) {
                 if (!this.developerHint) {
-                    this.developerHint = $('<div id="developer-hint">' + ((mode == Asc.c_oLicenseMode.Trial) ? this.txtTrial.toLocaleUpperCase() : this.txtDeveloper.toLocaleUpperCase()) + '</div>').appendTo(this.$el);
+                    var str = (mode == Asc.c_oLicenseMode.Trial) ? this.txtTrial.toLowerCase() : this.txtDeveloper.toLowerCase();
+                    var arr = str.split(' ');
+                    str = '';
+                    arr.forEach(function(item){
+                        item = item.trim();
+                        if (item!=='') {
+                            str += (item.charAt(0).toUpperCase() + item.substring(1, item.length));
+                            str += '  ';
+                        }
+                    });
+                    str = str.trim();
+                    this.developerHint = $('<div id="developer-hint">' + str + '</div>').appendTo(this.$el);
                     this.devHeight = this.developerHint.outerHeight();
                     $(window).on('resize', _.bind(this.onWindowResize, this));
                 }
diff --git a/apps/documenteditor/main/resources/less/leftmenu.less b/apps/documenteditor/main/resources/less/leftmenu.less
index 8c2498fb0..97450d75e 100644
--- a/apps/documenteditor/main/resources/less/leftmenu.less
+++ b/apps/documenteditor/main/resources/less/leftmenu.less
@@ -57,7 +57,7 @@
     padding: 12px 0;
     background-color: #ffb400;
     color: #6e4e00 !important;
-    white-space: nowrap;
+    white-space: pre;
     line-height: 20px;
     writing-mode: tb-rl;
     -moz-transform: rotate(180deg);
diff --git a/apps/presentationeditor/main/app/view/LeftMenu.js b/apps/presentationeditor/main/app/view/LeftMenu.js
index 1c504bf87..310daaf35 100644
--- a/apps/presentationeditor/main/app/view/LeftMenu.js
+++ b/apps/presentationeditor/main/app/view/LeftMenu.js
@@ -363,7 +363,18 @@ define([
             if ( !this.$el.is(':visible') ) return;
             if (mode) {
                 if (!this.developerHint) {
-                    this.developerHint = $('<div id="developer-hint">' + ((mode == Asc.c_oLicenseMode.Trial) ? this.txtTrial.toLocaleUpperCase() : this.txtDeveloper.toLocaleUpperCase()) + '</div>').appendTo(this.$el);
+                    var str = (mode == Asc.c_oLicenseMode.Trial) ? this.txtTrial.toLowerCase() : this.txtDeveloper.toLowerCase();
+                    var arr = str.split(' ');
+                    str = '';
+                    arr.forEach(function(item){
+                        item = item.trim();
+                        if (item!=='') {
+                            str += (item.charAt(0).toUpperCase() + item.substring(1, item.length));
+                            str += '  ';
+                        }
+                    });
+                    str = str.trim();
+                    this.developerHint = $('<div id="developer-hint">' + str + '</div>').appendTo(this.$el);
                     this.devHeight = this.developerHint.outerHeight();
                     $(window).on('resize', _.bind(this.onWindowResize, this));
                 }
diff --git a/apps/presentationeditor/main/resources/less/leftmenu.less b/apps/presentationeditor/main/resources/less/leftmenu.less
index 3f7e98e55..df7ffd857 100644
--- a/apps/presentationeditor/main/resources/less/leftmenu.less
+++ b/apps/presentationeditor/main/resources/less/leftmenu.less
@@ -491,7 +491,7 @@
     padding: 12px 0;
     background-color: #ffb400;
     color: #6e4e00 !important;
-    white-space: nowrap;
+    white-space: pre;
     line-height: @app-header-height;
     writing-mode: tb-rl;
     -moz-transform: rotate(180deg);
diff --git a/apps/spreadsheeteditor/main/app/view/LeftMenu.js b/apps/spreadsheeteditor/main/app/view/LeftMenu.js
index 4b0227675..3970c6ea5 100644
--- a/apps/spreadsheeteditor/main/app/view/LeftMenu.js
+++ b/apps/spreadsheeteditor/main/app/view/LeftMenu.js
@@ -353,7 +353,18 @@ define([
             if ( !this.$el.is(':visible') ) return;
             if (mode) {
                 if (!this.developerHint) {
-                    this.developerHint = $('<div id="developer-hint">' + ((mode == Asc.c_oLicenseMode.Trial) ? this.txtTrial.toLocaleUpperCase() : this.txtDeveloper.toLocaleUpperCase()) + '</div>').appendTo(this.$el);
+                    var str = (mode == Asc.c_oLicenseMode.Trial) ? this.txtTrial.toLowerCase() : this.txtDeveloper.toLowerCase();
+                    var arr = str.split(' ');
+                    str = '';
+                    arr.forEach(function(item){
+                        item = item.trim();
+                        if (item!=='') {
+                            str += (item.charAt(0).toUpperCase() + item.substring(1, item.length));
+                            str += '  ';
+                        }
+                    });
+                    str = str.trim();
+                    this.developerHint = $('<div id="developer-hint">' + str + '</div>').appendTo(this.$el);
                     this.devHeight = this.developerHint.outerHeight();
                     $(window).on('resize', _.bind(this.onWindowResize, this));
                 }
diff --git a/apps/spreadsheeteditor/main/resources/less/leftmenu.less b/apps/spreadsheeteditor/main/resources/less/leftmenu.less
index d438c13e1..3700d16ba 100644
--- a/apps/spreadsheeteditor/main/resources/less/leftmenu.less
+++ b/apps/spreadsheeteditor/main/resources/less/leftmenu.less
@@ -555,7 +555,7 @@
     padding: 12px 0;
     background-color: #ffb400;
     color: #6e4e00 !important;
-    white-space: nowrap;
+    white-space: pre;
     line-height: @app-header-height;
     writing-mode: tb-rl;
     -moz-transform: rotate(180deg);