diff --git a/amd/build/util/premium.min.js b/amd/build/util/premium.min.js
deleted file mode 100644
index bc02c08..0000000
--- a/amd/build/util/premium.min.js
+++ /dev/null
@@ -1,3 +0,0 @@
-define("local_treestudyplan/util/premium",["exports","core/ajax","core/notification"],(function(_exports,_ajax,_notification){var obj;Object.defineProperty(_exports,"__esModule",{value:!0}),_exports.premiumenabled=function(){const premium=premiumstatus();return!premium||!!premium.enabled},_notification=(obj=_notification)&&obj.__esModule?obj:{default:obj};let premiumstatusCache=null;function premiumstatus(){return premiumstatusCache||(0,_ajax.call)([{methodname:"local_treestudyplan_premiumstatus",args:{}}])[0].then((response=>{premiumstatusCache=response})).catch(_notification.default.exception),premiumstatusCache}premiumstatus()}));
-
-//# sourceMappingURL=premium.min.js.map
\ No newline at end of file
diff --git a/amd/build/util/premium.min.js.map b/amd/build/util/premium.min.js.map
deleted file mode 100644
index afb0704..0000000
--- a/amd/build/util/premium.min.js.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"file":"premium.min.js","sources":["../../src/util/premium.js"],"sourcesContent":["/* eslint no-var: \"error\" */\n/* eslint-env es6*/\n\nimport {call} from 'core/ajax';\nimport notification from 'core/notification';\n\n// Prepare default value.\nlet premiumstatusCache = null;\n\n/**\n * Check if premium status is enabled.\n * @returns {Bool} True/False\n */\nexport function premiumenabled() {\n    const premium = premiumstatus();\n    if (premium) {\n        return (premium.enabled) ? true : false;\n    } else {\n        return true; // Temporarily return true, that is easier than going full async.\n    }\n}\n\n/**\n * Get premium status object\n * @returns {Object} The premium status object\n */\nfunction premiumstatus() {\n    if (!premiumstatusCache) {\n        // Retrieve premium status if needed.\n        call([{\n            methodname: 'local_treestudyplan_premiumstatus',\n            args: {}\n        }])[0].then((response) => {\n            premiumstatusCache = response;\n            return;\n        }).catch(notification.exception);\n    }\n    return premiumstatusCache;\n}\n\n// Preload premium status.\npremiumstatus();"],"names":["premium","premiumstatus","enabled","premiumstatusCache","methodname","args","then","response","catch","notification","exception"],"mappings":"uOAcUA,QAAUC,uBACZD,WACQA,QAAQE,iFATpBC,mBAAqB,cAmBhBF,uBACAE,mCAEI,CAAC,CACFC,WAAY,oCACZC,KAAM,MACN,GAAGC,MAAMC,WACTJ,mBAAqBI,YAEtBC,MAAMC,sBAAaC,WAEnBP,mBAIXF"}
\ No newline at end of file
diff --git a/coach.php b/coach.php
index 3f6686b..110501a 100644
--- a/coach.php
+++ b/coach.php
@@ -69,7 +69,6 @@ print <<<END
             <template v-if="displayedstudyplan">
                 <a href='#' @click.prevent='closeStudyplan'
                     ><i style='font-size: 150%;' class='fa fa-chevron-left'></i> {$text->back}</a>
-                <span>{$text->studyplan_select}</span>&nbsp;
                 <s-studyplan-details
                     v-model="displayedstudyplan"
                     v-if="displayedstudyplan.description"
diff --git a/settings.php b/settings.php
index 388062f..86b45fd 100644
--- a/settings.php
+++ b/settings.php
@@ -144,6 +144,11 @@ if ($hassiteconfig) {
         get_string('settingdesc_toolboxleft', 'local_treestudyplan'),
         true,
     ));
+    $page->add(new admin_setting_configcheckbox('local_treestudyplan/toolboxcoursesonly',
+        get_string('setting_toolboxcoursesonly', 'local_treestudyplan'),
+        get_string('settingdesc_toolboxcoursesonly', 'local_treestudyplan'),
+        false,
+    ));
 
     $page->add(new admin_setting_configcheckbox('local_treestudyplan/copystudylinesnewpage',
         get_string('setting_copystudylinesnewpage', 'local_treestudyplan'),