Question. How to setup RSyntaxTextArea with Netbeans UI designer

[makiam]

Hello. I try to setup RSTA using Netbeans UI designer and I see an issue with it. Here the steps to reproduce I create new form and add RTextScrollPane on it Then I add RSyntaxTextArea into RTextScrollPane Now I see next code... Both components created with default no-args constructors Then RTextScroll pane adds RSTA via setViewportView(ююю) Once I run form I see TextEditor but I see no editor Gutter

Is there a way to properly setup this layout?