[css-scroll-snap] Clarify that 2-axis snapping does have *some* depen…

…dence between the two axises.Fixes#950.
w3c · May 15, 2017 · 64131f7 · 64131f7
1 parent c07d0c6
commit64131f7
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/css-scroll-snap/Overview.bs b/css-scroll-snap/Overview.bs
@@ -604,7 +604,13 @@ Scoping Valid Snap Positions to Visible Boxes</h4>
 we can default to a gridded behavior
 and introduce a switch to get smarter behavior later.)
 </details>
-</div>
+
+Note: Although ''scroll-snap-type: both'' evaluates [=snap positions=] independently in each axis,
+<ahref= "#choosing">choosing</a>of a [=snap position=] in one axis
+may be influenced by [=snap positions=] in the other axis.
+For example, snapping in one axis
+may push off-screen the [=snap area=] that the other axis would otherwise align to,
+making its [=snap position=] invalid and therefore unchooseable.
 
 <h4id= "snap-overflow">
 Snapping Boxes that Overflow the Scrollport</h4>