diff --git a/app/views/exercises/_editor.html.slim b/app/views/exercises/_editor.html.slim
index d5478907..f741cb56 100644
--- a/app/views/exercises/_editor.html.slim
+++ b/app/views/exercises/_editor.html.slim
@@ -11,10 +11,10 @@
     #editor-buttons.btn-group.enforce-bottom-margin
       = render('editor_button', disabled: true, icon: 'fa fa-ban', id: 'dummy', label: t('exercises.editor.dummy'))
       = render('editor_button', icon: 'fa fa-desktop', id: 'render', label: t('exercises.editor.render'))
-      = render('editor_button', data: {:'data-message-failure' => t('exercises.editor.run_failure'), :'data-message-network' => t('exercises.editor.network'), :'data-message-success' => t('exercises.editor.run_success'), :'data-placement' => 'top', :'data-tooltip' => true}, icon: 'fa fa-play', id: 'run', label: t('exercises.editor.run'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + r'))
-      = render('editor_button', data: {:'data-placement' => 'top', :'data-tooltip' => true}, icon: 'fa fa-stop', id: 'stop', label: t('exercises.editor.stop'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + r'))
-      = render('editor_button', data: {:'data-placement' => 'top', :'data-tooltip' => true}, icon: 'fa fa-rocket', id: 'test', label: t('exercises.editor.test'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + t'))
-      = render('editor_button', data: {:'data-placement' => 'top', :'data-tooltip' => true}, icon: 'fa fa-trophy', id: 'assess', label: t('exercises.editor.score'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + s'))
+      = render('editor_button', data: {:'data-message-failure' => t('exercises.editor.run_failure'), :'data-message-network' => t('exercises.editor.network'), :'data-message-success' => t('exercises.editor.run_success'), :'data-placement' => 'top', :'data-toggle' => 'tooltip', :'data-container' => 'body'}, icon: 'fa fa-play', id: 'run', label: t('exercises.editor.run'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + r'))
+      = render('editor_button', data: {:'data-placement' => 'top', :'data-toggle' => 'tooltip', :'data-container' => 'body'}, icon: 'fa fa-stop', id: 'stop', label: t('exercises.editor.stop'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + r'))
+      = render('editor_button', data: {:'data-placement' => 'top', :'data-toggle' => 'tooltip', :'data-container' => 'body'}, icon: 'fa fa-rocket', id: 'test', label: t('exercises.editor.test'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + t'))
+      = render('editor_button', data: {:'data-placement' => 'top', :'data-toggle' => 'tooltip', :'data-container' => 'body'}, icon: 'fa fa-trophy', id: 'assess', label: t('exercises.editor.score'), title: t('shared.tooltips.shortcut', shortcut: 'ALT + s'))
       // todo: check this
       - if not hide_rfc_button
         = render('editor_button', icon: 'fa fa-comment', id: 'requestComments', label: t('exercises.editor.requestComments'), title: t('exercises.editor.requestCommentsTooltip'))