css-overscroll

Author: tabatkins

css-overscroll-1/Overview.bs

@@ -129,8 +129,8 @@ to the chaining rules applied to it.
 
 
 <dfn>Scroll boundary</dfn> refers to when the scroll position of a <a>scroll container</a> reaches
-the edge of the <a>scrollport</a>. If a scroll container has no potential to scroll, because it does
-not <a>overflow</a> in the direction of the scroll, the element is always considered to be at the
+the edge of the <a>scrollport</a>. If a [=scroll container=] has no potential to scroll, because it does
+not <a>overflow</a> in the direction of the scroll or the scroll does not happen in one of its [=scrollable axises=], the element is always considered to be at the
 scroll boundary.
 
 <dfn>Boundary default action</dfn> refers to the user-agent-defined <a>default action</a> performed