It is possible to jump between different places on the same web page by using the HTML Anchor tag <a...></a> in combination with the 'name' element and making a link to the '#name'. This can be done in Sandvox Pro by editing the Raw HTML. Unfortunately, there is not an easy drag-and-drop way to do this that I know of. It is something that needs to be done using HTML editing.
For example, if I create a list of questions, I can create a link to each answer and insert a corresponding named anchor tag in front of the answer. The below four questions were typed in then copied and pasted back into this page using in Sandvox Pro:
Edit > Paste HTML in Text
Once the page is published the links work.
<a name="top"></a><strong>Anchor Tag in Sandvox</strong>
<p>1. What is the does the Anchor link look like?
<a href ="#a1">Answer 1</a></p>
<p>2. What does the Name option look like?
<a href="#a2">Answer 2</a></p>
<p>3. How do I jump back to the top of the page?
<a href="#a3">Answer 3</a></p>
<p>4. How do I jump to the bottom of the page?
<a href="#a4">Answer 4</a></p>
Then in front of where you want to jump to, paste the HTML:
<a name="a1"></a> Answer 1. The anchor... or
<a name="top"></a> Anchor Tag in Sandvox... or
<a name="bottom"></a> (at the bottom of the page).
The unique names (e.g. "a1") can be any word.
Anchor Tag in Sandvox
1. What does the Anchor Link look like? Answer 1
2. What does the Anchor Name option look like? Answer 2
3. How do I jump back to the top of the page? Answer 3
4. How do I jump to the bottom of the page? Answer 4

<a href ="#a1">Answer 1</a>
Answer 1. The anchor LINK is <a href ="#a1">Answer 1</a> . The word 'Answer 1' becomes the link and it jumps to the anchor reference named. This referenced named is the anchor name with the hash (#) symbol in front of the name inside double quotation marks.
<a name="a2"></a>
Answer 2. The anchor NAME is <a name="a2"></a>. I type my unique anchor name tag. I copy (cut) the anchor name tag. I insert my cursor at the start of the word that the name tag refers to and click in Sandvox Pro:
Edit > Paste HTML in Text
The anchor name can be wrapped around any words e.g. <a name="a2">Answer 2.</a> but I find it easier in Sandvox to paste the HTML tag in front of the word e.g. <a name="a2"></a>Answer 2
Answer 3. At the top of the page paste the HTML for the anchor NAME
<a name="top"></a>
... then at the bottom of the page, I paste the HTML LINK to the top of the page name:
<a href="#top">Top</a>
Answer 4. At the top of the page paste the HTML LINK to the bottom of the page name:
<a href="#bottom">Bottom</a>
... then at the bottom of the page paste the HTML for the anchor NAME:
<a name="bottom"></a>
Top | Bottom
