Hi,   Perhaps this decision is not completely consistent your requirements, but try...   1. Add the following components: UniHTMLMemo1, UniFileUpload1   2. UniHTMLMemo1 -> ClientEvents -> UniEvents -> add function beforeInit: function beforeInit(sender, config) {   config.listeners = {     render: function(editor) {               editor.getToolbar().add({                  xtype: 'button',                  text: 'imageUpload',                  handler: function() {               
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