member and senior member question.

thank you quickspy67 for the link.Now I know.Thank you Wetwired for that answer.I already know I won't get to 100% activity because I don't have my own computer so I only get to post at the public library or the computers at college.I want to at least become a member.I only get to post about once a week.I already learned enough here so somebody can delete this or close it if they want to.