# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1398279475 -7200
# Node ID ed46fc0cfae4fdba835adb614ab97bc5152f5741
# Parent  0906a130dae4c2720226db076b955cafece7acb9
Re-expressed the cutout measurements in terms of the groove dimensions.

diff -r 0906a130dae4 -r ed46fc0cfae4 cartridge.scad
--- a/cartridge.scad	Wed Apr 23 20:42:16 2014 +0200
+++ b/cartridge.scad	Wed Apr 23 20:57:55 2014 +0200
@@ -102,7 +102,9 @@
 
 	/* The groove around the sides and top. */
 
-	groove_width = 2.5; /* how much the groove cuts out of the back */
+	groove_width_exposed = 1.5;
+	groove_width_extra = 1.0;  /* how much the groove cuts out of the back */
+	groove_width = groove_width_exposed + groove_width_extra;
 	groove_depth = 1.0; /* how deep the groove goes into each side */
 
 	/* Additional cutting to mate the back and front. */
@@ -116,14 +118,14 @@
 	*/
 
 	inner_top_front_cutout_width = width - back_left - back_right;
-	inner_top_front_cutout_depth = 1.0;
-	inner_top_front_cutout_height = 1.0;
-	inner_top_front_cutout_offset = top - inner_top_front_cutout_height;
+	inner_top_front_cutout_depth = top_groove_width;
+	inner_top_front_cutout_height = top - top_groove_depth;
+	inner_top_front_cutout_offset = top_groove_depth;
 
 	inner_side_front_cutout_height = height - inner_top_front_cutout_offset;
-	inner_side_front_cutout_width = 0.5;
-	inner_side_front_cutout_depth = 1.0;
-	inner_side_front_cutout_offset = front_side - inner_side_front_cutout_width;
+	inner_side_front_cutout_width = front_side - groove_depth;
+	inner_side_front_cutout_depth = groove_width_extra;
+	inner_side_front_cutout_offset = groove_depth;
 
 	back_cavity_width = 68.0;
 	back_cavity_inner_width = 65.0;