>>3790256
>sometimes you just want to make a larger text box, but they made it impossible to use their own code to achieve this.
Okay, I fucked up in more ways.
They made this possible, but..... my god, it isn't made clear.

Here's what yanfly writes:
> This variable adjusts the number of visible rows shown in the message window.
They make it sound as if it is the Constant shown; it's not. They're trying to say "Assign a game_variable and use that to determine the number of visible rows". Now the code makes more sense.

That all said, here's a summary (image) of what his code ads so far I can tell.
This also explains why you don't find trouble with his code.
>>3789996
(tagging you because you might be interested lol)