diff --git a/src/dactyl_keyboard/dactyl.clj b/src/dactyl_keyboard/dactyl.clj
index d8861fb..e58302f 100644
--- a/src/dactyl_keyboard/dactyl.clj
+++ b/src/dactyl_keyboard/dactyl.clj
@@ -13,13 +13,13 @@
 ;; Shape parameters ;;
 ;;;;;;;;;;;;;;;;;;;;;;
 
-(def nrows 4)
-(def ncols 5)
+(def nrows 4)
+(def ncols 6)
 
 (def α (/ π 12))                        ; curvature of the columns
 (def β (/ π 36))                        ; curvature of the rows
 (def centerrow (- nrows 3))             ; controls front-back tilt
-(def centercol 3)                       ; controls left-right tilt / tenting (higher number is more tenting)
+(def centercol 2)                       ; controls left-right tilt / tenting (higher number is more tenting)
 (def tenting-angle (/ π 12))            ; or, change this for more precise tenting control
 (def column-style 
   (if (> nrows 5) :orthographic :standard))  ; options include :standard, :orthographic, and :fixed
@@ -32,7 +32,7 @@
 
 (def thumb-offsets [6 -3 7])
 
-(def keyboard-z-offset 9)               ; controls overall height; original=9 with centercol=3; use 16 for centercol=2
+(def keyboard-z-offset 16)              ; controls overall height; original=9 with centercol=3; use 16 for centercol=2
 
 (def extra-width 2.5)                   ; extra space between the base of keys; original= 2
 (def extra-height 1.0)                  ; original= 0.5
