You're permitted to in every board, but the thing is that before you post make sure you cross check your work and make sure that your response is in accordance with the established discussion, and make sure that you don't post on hurry, don't post because of posting sake, just read and understand because you began to write your response, so of the newbies do response for something they doesn't understand, so when looking at it very well you will know that it's something that make some newbies [ beginners] to have an issues on the forum...Reading you need to understand before you reply...this forum an institution that will educate you on what to do co concerning cryptocurrency and bitcoin in particular, which you have to take your time to investigate before you post.