Multiple independent editor instances can coexist on the same page, each with its own configuration. This is useful when a form requires separate rich text fields such as a main article body and a sidebar or summary.
Each editor maintains its own state and configuration. Give each a unique name attribute for form submission.
<richtextbox
id="editor1"
name="editor1"
toolbar="default"
height="250px"
html="..." />
<richtextbox
id="editor2"
name="editor2"
toolbar="basic"
height="200px"
html="..." />