**reuse** and or generalize **user messages** through the use of **consistent variable name** (like download and processing info and warnings)

[cregouby]

[koshtiakanksha]

Hi @cregouby, I addressed issues like #179, #182 and this in a previous PR, but since I didn’t link them with “closes #…”, they stayed open. Should I closed them manually now or are there any additional changes to be made?