I've already finished my path but in the end I saw one flaw that need to be edited. How to display the `tiny white button / points` that allows me to edit the path? 

**\*Refer red circled flaw below, there are a few `points` somewhere there, how to call it out? Thanks.**

[![enter image description here](https://i.stack.imgur.com/JuxUP.png)](https://i.stack.imgur.com/JuxUP.png)