Looking at the com.acmecorp.scrolltotop makes me think it might have been a custom component you copied rater than downloaded from the store?
You might be able to do something with the content and example projects in this thread: Scroll To Top
Looking at the com.acmecorp.scrolltotop makes me think it might have been a custom component you copied rater than downloaded from the store?
You might be able to do something with the content and example projects in this thread: Scroll To Top