What does it mean to have the word message in “outline” form?
Annex B in the 2002 Z535.4 standard makes it preferable to use outline form when formatting a word message that contains multiple points. Basically this means putting space between the points. The outline form is more readable because it separates the items of content, allowing the eye to travel over the message faster. Thus, we recommend that the text messages on your safety labels be reconstructed into the outline format (see the following example).