diff --git a/readme.md b/readme.md
index 4ba9933..4a70302 100644
--- a/readme.md
+++ b/readme.md
@@ -3163,7 +3163,6 @@ When woven sheets (e.g. carbon fibre) are rendered it is necessary to specify th
 | ```render_sheet(type, colour = false, colour2 = false, w = undef, d = undef)``` | Render a sheet in the correct colour after holes have been subtracted |
 | ```sheet(type, w, d, corners = [0, 0, 0, 0])``` | Draw specified sheet |
 | ```sheet_2D(type, w, d, corners = [0, 0, 0, 0])``` | 2D sheet template with specified size and optionally rounded corners |
-| ```woven_sheet(type, thickness, colour, colour2, w, d)``` | Create a woven 2D sheet with specified thickness and colours |
 
 ![sheets](tests/png/sheets.png)
 
diff --git a/vitamins/sheet.scad b/vitamins/sheet.scad
index 382ebc3..8e2dba2 100644
--- a/vitamins/sheet.scad
+++ b/vitamins/sheet.scad
@@ -120,8 +120,7 @@ module render_2D_sheet(type, colour = false, colour2 = false, w = undef, d = und
                     children();
 }
 
-module woven_sheet(type, thickness, colour, colour2, w, d) {//! Create a woven 2D sheet with specified thickness and colours
-    ;
+module woven_sheet(type, thickness, colour, colour2, w, d) { // Create a woven 2D sheet with specified thickness and colours
     warp = sheet_warp(type);
     weft = sheet_weft(type);
     warp_doublet_count = assert(!is_undef(w) && !is_undef(d), "Must specify the dimensions to render woven sheets") ceil(w / (2 * warp));
@@ -133,12 +132,6 @@ module woven_sheet(type, thickness, colour, colour2, w, d) {//! Create a woven 2
                 translate([warp * (2 * x + ((y + odd) % 2)), weft * y])
                     square([warp, weft]);
 
-    module negative()
-        difference() {
-            square(size, center = true);
-            positive();
-        }
-
     color(colour)
         linear_extrude(thickness)
             intersection() {