Yes, by setting <alternateenterkeyaction enabled="true" / "false" /> within the config file.

If enabled is set to "true", a line break will be created when the enter key is pressed while a new paragraph is inserted when pressing shift+enter.
If enabled is set to "false", a paragraph (<p>...</p>) is inserted when the enter key is pressed inside the editor.
If shift+enter is pressed, a line break is created (<br />).

For more information please review the edit-on Pro Integration Manual.