diff --git a/c3cat-bottle-clip/c3cat-bottle-clip.scad b/c3cat-bottle-clip/c3cat-bottle-clip.scad
index c33dcdb..807a29b 100644
--- a/c3cat-bottle-clip/c3cat-bottle-clip.scad
+++ b/c3cat-bottle-clip/c3cat-bottle-clip.scad
@@ -105,29 +105,28 @@ module render_bottle_clip(name="", font="", logo="", format=0, has_ears=true) {
   width = 2.5;
 
 
-  scale([5, 5, 5])
-    rotate(45, [0, 0, 1]) {
-      difference() {
-        bottle_clip(
-          name=NAME,
-          font=FONT,
-          logo=LOGO_FILE,
-          ru=ru,
-          rl=rl,
-          ht=ht,
-          width=width);
-
-        // Render ears if requested
-        if (has_ears) {
-          ears(ht=ht, ru=ru, rl=rl);
-        }
-      }
+  scale([5, 5, 5]) {
+    difference() {
+      bottle_clip(
+        name=NAME,
+        font=FONT,
+        logo=LOGO_FILE,
+        ru=ru,
+        rl=rl,
+        ht=ht,
+        width=width);
 
       // Render ears if requested
-      if (has_ears && RENDER_COLOR_EARS) {
-        ears(ht=ht, ru=ru, rl=rl);
+      if (has_ears) {
+        ears(ht=ht, ru=ru, rl=rl, clip_width=width, ears_style=ears_style);
       }
     }
+
+    // Render ears if requested
+    if (has_ears && RENDER_COLOR_EARS) {
+      ears(ht=ht, ru=ru, rl=rl, clip_width=width, ears_style=ears_style);
+    }
+  }
 }
 
 module name(name, font, rl, ht, ru) {
@@ -197,43 +196,42 @@ module logo(logo, rl, ht, ru, width) {
 
 module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/orbitron.dxf", logo="") {
   e = 100;  // should be big enough, used for the outer boundary of the text/logo
-  rotate([0, 0, -45]) {
-    // main cylinder
-    if (RENDER_COLOR_CLIP) {
-      color("black") difference() {
-        cylinder(r1=rl+width, r2=ru+width, h=ht);
-        difference() {
-          union() {
-            name(name=name, font=font, rl=rl, ht=ht, ru=ru);
-            logo(logo=logo, rl=rl, ht=ht, ru=ru, width=width);
-          }
-          cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
-        }
 
-        clear_anti_aliasing = 0.01; // The margin to avoid empty surfaces in the preview.
-        translate([0, 0, -clear_anti_aliasing/2])
-          cylinder(r1=rl, r2=ru, h=ht+clear_anti_aliasing);
-        // finally, subtract a cube as a gap so we can clip it to the bottle
-        rotate([0, 0, 45])
-          translate([0, 0, -1])
-            cube([50, 50, 50]);
-      }
-    }
-    // text
-    if (RENDER_COLOR_TEXT) {
-      color("orange") difference() {
-        name(name=name, font=font, rl=rl, ht=ht, ru=ru);
+  // main cylinder
+  if (RENDER_COLOR_CLIP) {
+    color("black") difference() {
+      cylinder(r1=rl+width, r2=ru+width, h=ht);
+      difference() {
+        union() {
+          name(name=name, font=font, rl=rl, ht=ht, ru=ru);
+          logo(logo=logo, rl=rl, ht=ht, ru=ru, width=width);
+        }
         cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
-        outer_cutoff(rl, e, ru, ht, width);
       }
+
+      clear_anti_aliasing = 0.01; // The margin to avoid empty surfaces in the preview.
+      translate([0, 0, -clear_anti_aliasing/2])
+        cylinder(r1=rl, r2=ru, h=ht+clear_anti_aliasing);
+      // finally, subtract a cube as a gap so we can clip it to the bottle
+      rotate([0, 0, 45])
+        translate([0, 0, -1])
+          cube([50, 50, 50]);
     }
-    // logo
-    if (RENDER_COLOR_LOGO) {
-      color("yellow") difference() {
-        logo(logo=logo, rl=rl, ht=ht, ru=ru, width=2*width);
-        cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
-        outer_cutoff(rl, e, ru, ht, width);
-      }
+  }
+  // text
+  if (RENDER_COLOR_TEXT) {
+    color("orange") difference() {
+      name(name=name, font=font, rl=rl, ht=ht, ru=ru);
+      cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
+      outer_cutoff(rl, e, ru, ht, width);
+    }
+  }
+  // logo
+  if (RENDER_COLOR_LOGO) {
+    color("yellow") difference() {
+      logo(logo=logo, rl=rl, ht=ht, ru=ru, width=2*width);
+      cylinder(r1=rl+width/2, r2=ru+width/2, h=ht);
+      outer_cutoff(rl, e, ru, ht, width);
     }
   }
 }