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docs/lib2x-vx_union.md

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+# vx_union
+
+Creates a union of two lists of points. 
+
+**Since:** 2.4
+
+## Parameters
+
+- `points1` : A list of points.
+- `points2` : A list of points.
+
+## Examples
+
+	use <voxel/vx_cylinder.scad>;
+	use <voxel/vx_sphere.scad>;
+	use <voxel/vx_union.scad>;
+
+	voxels = vx_union(
+		vx_cylinder([10, 15], 10),
+		vx_sphere(10)
+	);
+
+	for(pt = voxels) {
+		translate(pt)
+			cube(1, center = true);
+	}
+
+![vx_union](images/lib2x-vx_union-1.JPG)