Rephrase docs

site/content/docs/02-template-syntax.md

@@ -1608,7 +1608,7 @@ All except `scrollX` and `scrollY` are readonly.
 <svelte:window bind:scrollY={y}/>
 ```
 
-> Note that only subsequent changes to the bound variable of `scrollX` and `scrollY` will be scrolled automatically. To scroll initially, use `scrollTo()` in `onMount()`.
+> Note that only subsequent changes to the bound variable of `scrollX` and `scrollY` will cause scrolling automatically. The initial value will not cause scrolling as it brings accessibility issues. However if the scrolling behaviour is desired, call `scrollTo()` in `onMount()` instead.
 
 ### `<svelte:body>`