Grid structure and design decisions

In my opinin, the documentation is very skimpy when it comes to explaining how the grid was architected and the design decisions made. I know there is a GridModel and a GridControlBase and Renderers, and that this loosely mimics MVC. But other than that, I haven't found anything else that gives you a high-level overview of how to use this grid (and for what I did find, I had to do some digging around). Can someone please add something like this?

Hi David,

Thank you for bringing this issue to our attention.

We have reported about the lack of documentation to our documentation team. We will get back to you once this will be available.

Regards,
Subhasheela R