Small and big descriptions.

core/src/scss/utilities/mixins/typography/_big-paragraph.scss

@@ -1,7 +1,8 @@
 @charset "UTF-8";
 
 ///
-/// To be used for describing the content of an image.
+/// To be used for long form text, most importantly for your wysiwyg body style.
+/// The purpose of this style is to allow for longer lengths of text to be easily readable for a user from a comfortable distance from their screens. With a deliberately larger font-size and open line height we’re able to service this display requirement, allowing for users to track from one line to another without incurring fatigue. This style can also be used for other purposes, but note that it’s open line height can make for an awkward display if used in the wrong places.
 ///
 /// @name big-paragraph
 ///

core/src/scss/utilities/mixins/typography/_small-paragraph.scss

@@ -1,7 +1,8 @@
 @charset "UTF-8";
 
 ///
-/// To be used for describing the content of an image.
+/// To be used in short snippets of descriptive text, like as summaries or deks in your cards.
+/// The purpose of this style is to allow for shorter lengths of text to be easily readable inside contained spaces, with fore-shortened widths—this last part is critical to its use. Deliberately slightly smaller in font-size than the big paragraph style, and with a condensed line height (opposite to it’s sibling, with the same purpose, to increase readability, but because of it’s condensed line length, in this case, we want the line-height to be tighter, making it easier to track from one line to the next).
 ///
 /// @name small-paragraph
 ///