# Engineering Elixir Applications: Chapter 10 (page 323) **URL:** \ **Category:** PragProg Customers\ **Tags:** book-engineering-elixir-applications\ **Created:** [22 November 2024 21:57 UTC](https://forum.devtalk.com/t/engineering-elixir-applications-chapter-10-page-323/178356 "2024-11-22T21:57:27Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Gilacost](https://forum.devtalk.com/letter_avatar_proxy/v4/letter/g/b9e5f3/32.png) [@Gilacost](https://forum.devtalk.com/u/Gilacost)\ **Post date:** [5 December 2024 20:48 UTC](https://forum.devtalk.com/t/engineering-elixir-applications-chapter-10-page-323/178356/2 "2024-12-05T20:48:10Z")
Hi @adkelley, thank you for your comment and apologies for the late reply. Please follow the instructions in the book. The modules\_1, modules\_2 (etc.) folders are different versions of the modules folder as the chapter progresses. We are aware of the confusion that the current code folder might be generating and we are trying to update that on the prag prog side, but we are having some issues because the book was already on it way to its final print version. We’ll shortly make a public repo containing the examples of the book following a folder structure that we hope will make more sense to you. But in the meantime, please follow the instructions in the book itself. Thanks! --- _[View the full topic](https://forum.devtalk.com/t/engineering-elixir-applications-chapter-10-page-323/178356)._