wine-vacuum-adapter: fix slop signs, nfc

This will make it easier to see what the v2 adjustment did.

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

diff --git a/wine-vacuum-adapter.scad b/wine-vacuum-adapter.scad
index 22e7af874422ddf9960aaa816273555409572afa..db937d97e2ce52436aac7bd3e44c59dbf31d53dc 100644 (file)
--- a/wine-vacuum-adapter.scad
+++ b/wine-vacuum-adapter.scad
@@ -1,10 +1,10 @@
 // -*- C -*-
 
 india_nom = 27.0;
-india_slop = 0.35;
+india_slop = -0.35;
 
 middia_nom = 31.0;
-middia_slop = 0.5;
+middia_slop = -0.5;
 
 outdia = 44.0;
 
@@ -16,8 +16,8 @@ $fs=0.1;
 
 // calculated
 
-india_use = india_nom - india_slop;
-middia_use = middia_nom + middia_slop;
+india_use = india_nom + india_slop;
+middia_use = middia_nom - middia_slop;
 
 module Plan() {
   polygon([[ india_use/2,    -hbot ],