diff --git a/main.rkt b/main.rkt
index 911e330..3e351d6 100644
--- a/main.rkt
+++ b/main.rkt
@@ -77,7 +77,7 @@
 
 ; Point Grid -> Number
 ; given a point that is the top-left corner of a square on the grid, returns the amount of edges surrounding that square.
-(define (count-square p g)
+(define (count-box p g)
   ; explanation:
   ; for every item in the grid (g), test it against every edge of the box for equality. if any are equal, it matches.
   ; then only those that match are kept and this list is checked for length to determine the matching lines.
@@ -170,7 +170,7 @@
   (let
       ([boxes (boxes-for l gr)]
        [g (append-move gr l)])
-    (length (filter (lambda (b) (= (count-square b g) 4)) boxes))))
+    (length (filter (lambda (b) (= (count-box b g) 4)) boxes))))
 
 ; Grid -> Number
 ; returns the total amount of moves possible for grid g.
@@ -227,7 +227,7 @@
           (+ 4 (* GRID-SCALE (point-y (line-to l))))) ; draw the line
     (let ([boxes (boxes-for l g)])
       (for ([b boxes])
-        (if (= (count-square b (grid passed (grid-width g) (grid-height g))) 4)
+        (if (= (count-box b (grid passed (grid-width g) (grid-height g))) 4)
            (send dc draw-text
             (if (= (line-player l) 0) "R" "B")
             (+ 6 (* GRID-SCALE (point-x b)))
@@ -235,11 +235,11 @@
             0))))
   (send dc draw-bitmap (grid-dots (grid-width g) (grid-height g)) 0 0)) ; overlay dot grid
 
-; GameState !
+; GameState path !
 ; saves a game into the .dbn file format that I just made up.
 ; don't worry, it's sexpy.
 ; TODO write loader
-(define (save-game s filename)
+(define (save-game! s filename)
   (let ([g (GameState-grid s)]
         [f (open-output-file filename)])
     (pretty-write