Show Non-Printing Characters

The User Interface > Preview/Edit Window > Text/Edit Tab > Editor Toolbar... > Show Non-Printing Characters

The editor can now show the "non-printing characters", such as line-breaks, spaces, and tabs which will be shown as: ¶ · », respectively.  This same feature and button appear in many editors and word processors - it works the same way.  Press to toggle on/off.

Tip: This can be helpful in understanding data alignment problems, to see where the spaces, tabs, and linebreaks actually fall within the data.