Save & load file

Greetings, Long-time lisp user, short time slime user here. There is something I like to do frequently but seems to be a real hassle with slime. I'm sure either there is a command to do what I want, or it is easy for me to write one. I thought rather than going doen an ignorant path, I'd ask the list. Sure appreciate any help. What I would like is a keyboard command that would: 1. save the current file being edited 2. load (not compile) that file without asking it's name Thanks. Blake McBride