els, [FIX] #6 z-index issue with table panel and source code dialog
            // https://github.com/christiaan/tinymce-codemirror/issues/6
            tinymce.each(editor.contextToolbars, function (toolbar) {
                if (toolbar.panel) {
                    toolbar.panel.hide();
                }
            });

            CodeMirror.defineInitHook(function (inst) {
                inst.focus();

                inst.setSelection({
                        'line': inst.firstLine(),
              