Commenting

src/main-menu.scm

@@ -47,16 +47,20 @@
      "By Jakub Nowak with Imugi+Raylib"
      centered: (cons #t #f)))
 
+   ;; Play button
    (entity
     (button
+     ;; Roughly centered.
+     ;; these are ugly, hardcoded values.
      (vec (- (/ (car (*window-size*))
 		2)
 	     50)
 	  (- (/ (car (*window-size*))
 		2)
 	     100))
+     ;; Nested footer text
      (footer
-      (vec 0 0)
+      (vec 0 0) ;; this vec doesn't matter, it's overwritten internally
       "Start Game!")
      play-callback))
    ))