Hi Cynthus,
Don't worry about it. We all had a learning curve when we started.
You are doing fine.

Just use the REPLY button at the bottom of any post you want to reply to and have a copy of what they said. For example, at the bottom of Marie33's post, just hit REPLY. Say what you want and you can use the buttons at the bottom to either PREVIEW POST or SUBMIT REPLY.

If you want, just hit the REPLY button at the bottom of this post to try it out.
( Mods...hope that is OK.)

My best,
D.