title: Textarea with syntax highlightning in ABAP DynPro
body: <p>Is there an ABAP custom control with which I can realize syntax highlightning? I am using DynPro and not Web Dynpro.</p>
  
  <p>I want to display a textarea which highlights XML code. It would also be great if I could move the cursor to a certain position inside the textarea and therefore inside the code.</p>
  
  <p>Can I do this with <code>cl_gui_textedit</code>?</p>