Hi Scott,
Does it make more sense to make your page taller? SmartBuilder can allow pages to be different heights. You can also force the page to scroll to different sections (such as return to top) by using the focus block.
Here's a video -
https://share.smartbuilder.com/public/support/different-page-heights.mp4If this method doesn't work for your use case, let us know. You can do some math and use a slider, but that seems like a pain to manage.
- Nav