mergin on up

keys.scad

@@ -5,9 +5,6 @@
 // without having to rely on this file. Unfortunately that means setting tons of
 // special variables, but that's a limitation of SCAD we have to work around
 
-//TODO duplicate def to not make this a special var. maybe not worth it
-unit = 19.05;
-
 use <src/key.scad>
 
 include <src/settings.scad>

src/key.scad

@@ -120,7 +120,7 @@ module inside() {
 // put something at the top of the key, with no adjustments for dishing
 module top_placement(depth_difference) {
 	translate([$dish_skew_x, $top_skew + $dish_skew_y, $total_depth - depth_difference]){
-		rotate([-$top_tilt,0,0]){
+		rotate([-$top_tilt / top_total_key_height(),0,0]){
 			children();
 		}
 	}

src/key_transformations.scad

@@ -1,5 +1,12 @@
 // kind of a catch-all at this point for any directive that doesn't fit in the other files
 
+//TODO duplicate def to not make this a special var. maybe not worth it
+unit = 19.05;
+
+module translate_u(x=0, y=0, z=0){
+  translate([x * unit, y*unit, z*unit]) children();
+}
+
 module brimmed() {
   $has_brim = true;
   children();