FACES UI Lessons question

Kabron

All FACES UI Lessons have common problems:

There are not .ino example code .
Several functions: UIValue, UIAddInputbox, UIAddTextbox, UIOpenLayer, etc.
were mentioned only in text but not defined anywhere.
So, the question is: what was the purposes of these lessons?
Maybe I miss something?
Thanks in advance

Dimi

@kabron please use the latest version of the library and the attached example from GitHub (https://github.com/dsiberia9s/M5_UI). The information in the previous lesson, today is not relevant.

Kabron

@dimi 在 FACES UI Lessons question 中说：

The information in the previous lesson, today is not relevant.

So, these lessons only misinform us. So I ask, what is the use of them?

It is better to rewrite or delete them.