Basic formats for rich text when element is tagged as 'RichText':

This is body text

This is body text

This is BOLD text

H3 - Heading 3

Additional formats that can be added to rich text using <>...<> via Finsweet's Sweet-Text add-in:

(style names as applied in the rich text should be all lower case)

<rt_darkblue>This is 3Pro's Dark Blue Color<rt_darkblue>
<rt_lightblue>This is 3Pro's Light Blue Color<rt_lightblue>
<rt_grey>This is 3Pro's Grey Color<rt_grey>