I don’t know what it means and how to do it…
I think what you mean is:
@cut to zone 1/2/3
It basically is the code to cut to another zone, or 1/3 of a certain spot in your background. You just have to add the above coding and the camera angle will change 
If there’s any confusion about writing 1/2/3, do not literally write that code. Write this -->>
@cut to zone 1
OR
@cut to zone 2
OR
@cut to zone 3
Note: You can also @cut to zone 4 in some Episode provided backgrounds, but in default backgrounds, the max. would be 3 zones when you upload your own background. If you do however @cut to zone 4 in backgrounds uploaded to YOUR account, the camera angle would be seen as a black screen, which means you can have a character walk to zone 4.
Examples:
Zone 1
Zone 2
Zone 3
Zone 4
If any of this was confusing, don’t hesitate to tell me. I’ll try to explain it more broad or narrow if you need. Hope this clears everything up! 
2 Likes
The Episode Beginners Guide page 17 goes over zones in detail. This should fill in any remaining questions you may have. 
https://www.episodeinteractive.com/write/guides
Thanks this was a big help! c:
Moved to Directing Help & Tips as that’s where scripting questions live, closing as the original question seems to have been answered 