nook-case: wip, adjust spp4

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/nook-case.scad b/nook-case.scad
index cbdfade1fd6d26aad5c55181d0ca42f5af9e52e3..3c3efb1fa17a85d71aec2decab7f17b8d673a80f 100644 (file)
--- a/nook-case.scad
+++ b/nook-case.scad
@@ -24,7 +24,7 @@ spp8 = spp9 + nook_th * [0,-1];
 spp7 = spp8 + case_th * [-1,-1];
 
 spp11y = spp1[1] - tape_th;
-spp4y  = 0.5 * (spp0[1] + spp8[1]);
+spp4y  = 0.5 * (spp0[1] + spp7[1]);
 spp3y = spp4y + tape_inside/2;  spp5y = spp4y - tape_inside/2;
 spp2y = spp3y + tape_th;        spp6y = spp5y - tape_th;