Unclear input and passed variables

[kubasiak]

Hi, I am goint through your email tutorial and one I like it a lot however one thing remains unclear and it is left without any comment. Perhpas it would be good to clarify?

Input variables are 'input_documents', 'company' etc.. but map template uses 'text' as well as reduce template uses 'text'

Which text is it? is it the same value? I guess not, but it is not mentioned and actually this is the only part of your code that is leaving me with some questions.

Is it recognized by position?