From 5210797ef998e5c44d2a6c8f148b4fe7f226788e Mon Sep 17 00:00:00 2001
From: Norbert Harrer <nharrer@equilaris.at>
Date: Mon, 29 Jan 2024 17:31:06 +0100
Subject: [PATCH] Fixed: A positive inset (recessed stem) was also shortening
 the whole key.

---
 src/key.scad | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/key.scad b/src/key.scad
index d1278b0..34b971d 100644
--- a/src/key.scad
+++ b/src/key.scad
@@ -66,7 +66,8 @@ module dished(depth_difference = 0, inverted = false) {
     difference(){
       union() {
         // envelope is needed to "fill in" the rest of the keycap. intersections with small objects are much faster than differences with large objects
-        envelope(depth_difference, $stem_inset);
+        // note: enlarge envelope only for negative stems which stick out
+        envelope(depth_difference, $stem_inset < 0 ? $stem_inset : 0);
         if (inverted) top_placement(depth_difference) color($secondary_color) _dish(inverted);
       }
       if (!inverted) top_placement(depth_difference) color($secondary_color) _dish(inverted);