Added docs comments for `prototype-spacer-variable`

diff --git a/scss/prototype/_spacing.scss b/scss/prototype/_spacing.scss
index 41d7cbe83dec40a9d5afdfab537be485d26eb3ec..c606fee05cf63bb2fcbf1c5c78119439afdcee12 100644 (file)
--- a/scss/prototype/_spacing.scss
+++ b/scss/prototype/_spacing.scss
@@ -13,6 +13,8 @@ $prototype-spacing-classes: (
   padding: p
 ) !default;
 
+/// Default value of the spacing multiplier (pixels)
+/// @type Number
 $prototype-spacing-multiplier: 10 !default;
 
 /// Default value for `prototype-spacer`