diff --git a/src/misc/decorative-plate-dir_arc-plus-w-30mm-plate.scad b/src/misc/decorative-plate-dir_arc-plus-w-30mm-plate.scad
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index 0000000..4ad1914
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+++ b/src/misc/decorative-plate-dir_arc-plus-w-30mm-plate.scad
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+/* Decorative plate for directional buttons.
+ *
+ * SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+include <parameters.scad>
+decorative_radius_scale = 1.5;
+jumbo_decorative_radius_scale = 0;
+include <components.scad>
+
+module dir_arc_plus_w_30mm_plate_decorative_plate() {
+	difference() {
+		// get a 2mm slice of the bigger button cylinders
+		translate([-panel_x/2, 0, -25]) hull() dir_arc_w_30mm();
+		translate([0, 0, -100]) cube([500, 500, 198], center=true);
+		translate([0, 0, 100]) cube([500, 500, 198], center=true);
+		// cut out the normal holes
+		translate([-panel_x/2, 0, -1]) dir_arc_w_30mm();
+	}
+}
+
+dir_arc_plus_w_30mm_plate_decorative_plate();