Hello
I noticed that some answers are either in " sub-answer " of an answer, or in response of the thread of the question, or both. Is this normal?
On the forum, everyone offers solutions to the question. Solutions are sometimes far from each other because we all have a different approach to problems.
For example, I ask a question. 2 community members respond with an " A " answer and a " B " answer
If the answer " A " requires additional information, clarification or other, I will answer answer answer " A " and therefore have a sub-answer under this solution " A ", which allows me to centralize the subject.
While the answer " B " is a solution that has nothing to do with the answer " A ", so it allows me to dissociate the 2 answers and exchange by subject A or B (if necessary).
I think we all have our own way of looking at the construction of a forum. But for me it's essential that an answer should appear only once. Because it avoids overloading the subject and it allows the user to be readable so that he doesn't have the feeling of being crushed by the information.
Have a nice day 
Nicholas