Newline has their own YouTube channel, and it has tons of great how-to videos that can answer most of your questions and tell you how to utilize all of the cool features of the board:
https://www.youtube.com/channel/UCSPOFZugWjHV7T0b7DVUYtQ
Using the Embedded Whiteboard:
https://www.youtube.com/watch?v=-k7cPJoqoWI
Introduction to the board and settings menu:
https://www.youtube.com/watch?v=p2KVDO4SwDU
Calibrating your board:
https://www.youtube.com/watch?v=tw42FPVuZKQ
This explains all of the things on your screen once you push the start button after powering on:
This explains how to access and use the built-in whiteboard feature:
