Extended Pitch Editor Plugin - How to zoom in?

[DollMaker]

So I recently downloaded the extended pitch editor plugin by zteer, and the way it's displayed when it's opened is quite...tiny. Like no matter which UST I use, the view is so small that it is incredibly difficult to use the program effectively. I know it's such a dumb question to ask but if anyone could help me, that would be great!

This is what it looks like:

 

[na4a4a]

you see the two arrow buttons on the bottom left? the |<|>|

That does zooming.

 

[DollMaker]

oh wowww okay I'm sorry I feel extremely stupid. Thanks a lot!

 

[Kiera Brand]

you see the two arrow buttons on the bottom left? the |<|>|

That does zooming.

THANK YOU SO MUCH!