diff --git a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/attributes.svg b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/attributes.svg
index 18c892ea00b..937f44497e9 100644
--- a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/attributes.svg
+++ b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/attributes.svg
@@ -6,7 +6,7 @@
 <svg version="1.1"
 	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
 	 x="0px" y="0px" width="16px" height="16px" viewBox="0 -0.1 16 16" style="overflow:visible;enable-background:new 0 -0.1 16 16;"
-	 xml:space="preserve">
+	 xml:space="preserve" preserveAspectRatio="xMinYMid meet">
 <defs>
 </defs>
 <path style="fill:#999999;" d="M14,5.4v9.5H0v-13h10.5l-2,2H1v10h12V6.4L14,5.4z M14.5,3.5l1.1-1.1C16,2,16,1.4,15.6,1l-0.7-0.7
diff --git a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/cancel.svg b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/cancel.svg
index cf88a6bbf01..86f3f18771b 100644
--- a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/cancel.svg
+++ b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/cancel.svg
@@ -6,7 +6,7 @@
 <svg version="1.1"
 	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
 	 x="0px" y="0px" width="16px" height="16px" viewBox="0 0 16 16" style="overflow:visible;enable-background:new 0 0 16 16;"
-	 xml:space="preserve">
+	 xml:space="preserve" preserveAspectRatio="xMinYMid meet">
 <defs>
 </defs>
 <path style="fill:#989898;" d="M8,0C3.6,0,0,3.6,0,8c0,4.4,3.6,8,8,8c4.4,0,8-3.6,8-8C16,3.6,12.4,0,8,0z M8,15c-3.9,0-7-3.1-7-7
diff --git a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/delete.svg b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/delete.svg
index 3599875c466..f426041b004 100644
--- a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/delete.svg
+++ b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/delete.svg
@@ -6,7 +6,7 @@
 <svg version="1.1"
 	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
 	 x="0px" y="0px" width="16px" height="16px" viewBox="0 -1 16 16" style="overflow:visible;enable-background:new 0 -1 16 16;"
-	 xml:space="preserve">
+	 xml:space="preserve" preserveAspectRatio="xMinYMid meet">
 <defs>
 </defs>
 <path style="fill:#999999;" d="M14.9,14.2c0.2,0.2,0.6,0.3,1.1,0.4V15h-5.7v-0.4c0.7-0.1,1.1-0.1,1.3-0.2c0.2-0.1,0.3-0.3,0.3-0.6
diff --git a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_color_picker.svg b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_color_picker.svg
index 4502db8fe28..4b65087d98d 100644
--- a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_color_picker.svg
+++ b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_color_picker.svg
@@ -6,7 +6,7 @@
 <svg version="1.1"
 	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
 	 x="0px" y="0px" width="16px" height="16px" viewBox="-2 -1.6 16 16"
-	 style="overflow:visible;enable-background:new -2 -1.6 16 16;" xml:space="preserve">
+	 style="overflow:visible;enable-background:new -2 -1.6 16 16;" xml:space="preserve" preserveAspectRatio="xMinYMid meet">
 <defs>
 </defs>
 <path style="fill:#999999;" d="M0,12c0.4,0,0.8-0.2,1-0.6c0.2-0.2,0.4-0.7,0.7-1.5l4-9.9h0.5l4,9.5c0.5,1.1,0.8,1.7,1,2.1
diff --git a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_highlight_picker.svg b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_highlight_picker.svg
index e31399880ff..0aa5a4992bd 100644
--- a/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_highlight_picker.svg
+++ b/lib/editor/tinymce/tiny_mce/3.5.8/themes/advanced/skins/moodle/img/text_highlight_picker.svg
@@ -6,7 +6,7 @@
 <svg version="1.1"
 	 xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:a="http://ns.adobe.com/AdobeSVGViewerExtensions/3.0/"
 	 x="0px" y="0px" width="16px" height="16px" viewBox="0 0 16 16" style="overflow:visible;enable-background:new 0 0 16 16;"
-	 xml:space="preserve">
+	 xml:space="preserve" preserveAspectRatio="xMinYMid meet">
 <defs>
 </defs>
 <path style="fill:#999999;" d="M5.4,14.5L4.5,16H0v-0.1l1.9-3.3L5.4,14.5z M16,0h-0.3l-4.5,10.3L2.7,5.5l4-5.5H5.5L1.3,5.8L1.6,6