User talk:Galveston Summer

(1) To whom is this going? I am a little confused. I am perhaps a lot confused. (2) I just created an account with user name "Galveston_Summer", but now discover I am called "Galveston Summer", without the underscore. (3) I did do a little homework, but I still do not understand the significance of four tildes, nor can I determine how to build a user signature. (4) If anybody comes back, thank you thank you. The issue of the underscore is the big one right now. But I really would like to create a signature. (5) Where do I type the four tildes? I shall try various locations. (6) And finally, what in the world (I think I mean this literally) are "CC-BY-SA 30.License" and "GFDL"? What am I irrevocably agreeing to?

Galveston Summer (talk) 21:32, 21 September 2013 (UTC)