Can you consider implementing the feature to make the Notes Panel Docking or Pinnable to the right side of the designer, at the moment, when you open it, it covers the main content, I would like to have the option of having it pinned on/off depending on what I am doing.
Also, how about the option to upload a file to a note. for example, I would like to maybe upload a graphic of a workflow process to help explain what is going on with a particular workflow or part of the system. (the attachments could obviously be deleted if they were being updated).