text: /**
   * @license Copyright (c) 2003-2021, CKSource - Frederico Knabben. All rights reserved.
   * For licensing, see https://ckeditor.com/legal/ckeditor-oss-license
   */
  
  CKEDITOR.editorConfig = function( config ) {
  	// Define changes to default configuration here. For example:
  	// config.language = 'fr';
  	// config.uiColor = '#AADC6E';
  	config.toolbarGroups = [
  		{ name: 'document', groups: [ 'mode', 'document', 'doctools' ] },
  		{ name: 'clipboard', groups: [ 'clipboard', 'undo' ] },
  		{ name: 'editing', groups: [ 'find', 'selection', 'spellchecker', 'editing' ] },
  		{ name: 'forms', groups: [ 'forms' ] },
  		{ name: 'basicstyles', groups: [ 'basicstyles', 'cleanup' ] },
  		{ name: 'paragraph', groups: [ 'list', 'indent', 'blocks', 'align', 'bidi', 'paragraph' ] },
  		{ name: 'styles', groups: [ 'styles' ] },
  		{ name: 'colors', groups: [ 'colors' ] },
  		{ name: 'tools', groups: [ 'tools' ] },
  		{ name: 'links', groups: [ 'links'] },
  		{ name: 'insert', groups: [ 'insert', 'eqneditor' ] },
  		{ name: 'others', groups: [ 'others' ] },
  		{ name: 'about', groups: [ 'about' ] }
  	];
  	config.mathJaxLib = '//cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-AMS_HTML';
  	config.removeButtons = 'Save,NewPage,Mathjax,ExportPdf,Preview,Print,Templates,Cut,Copy,Paste,PasteText,PasteFromWord,Form,Radio,Checkbox,TextField,Textarea,Select,Button,ImageButton,HiddenField,Language,Flash,Smiley,Iframe,TextColor,BGColor';
  	config.mathJaxClass = 'math-tex';
  
  };
  