Loading a standard SLR

-open back
-insert leader into take-up spool, ensuring that sprocket hole is caught on protruding finger thing
-pull across film gate, ensuring sprocket holes go over ratchet thing
-drop into canister-receptacle
-gently rotate rewind knob to remove slack in roll
-close back
-take two burner shots

By George, I do believe Spicy has got it.