Text for newbies

[nealey]

There should be something prominent for newbies with some suggestions.

• New to morse code? Try the New Fist Repeater!
• Don't send faster than you can receive
• QRS = Slow Down, Please
• AR K = I'm done, over to you
• EEEEEEEE = Messed up, starting over

[nealey]

We've decided the single "Help" link going to the wiki is how we're going to do this.