Grammatical error:

[bchap1n]

Description

'to' is an unnecessary word here:

For this example, you don’t need to create every function to that may be needed for a fully functioning module.

I think you mean to use the word 'Imagine' instead of 'Imaging':

Imaging that in a real module, this may be a call to a HR system of some sort, where it then returns a valid employee ID that is not already is use.

Chapter/section/subsection

9.3 - 'Creating a dot-sourced module'

Recommended fix

[devblackops]

Thanks!