Learn how to use the open source FreeMarker template engine as a more flexible alternative to JavaServer Pages in your MVC Web applications.

Right-click the JSP file you want to edit and select "Open With." Click the JSP editor you want to use to edit your code. Add the imported namespace at the top of your code.

Alternatively, with an include, you the output stream remains open, so you can call on as many different files to generate client side markup that you need. So you can include two or three JSP files ...