---
title: "Sew Polylines"
slug: "cyclone-3dr-sewpolylinesc"
updated: 2026-09-07T11:51:38Z
published: 2026-09-07T11:51:38Z
canonical: "rcdocs.leica-geosystems.com/cyclone-3dr-sewpolylinesc"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://rcdocs.leica-geosystems.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Sew Polylines

![CmdPolylineSew.svg](https://cdn.document360.io/820e11db-8ed5-45ae-ac86-f6b77dcb2aa7/Images/Documentation/CmdPolylineSew.svg)

This command connects polylines which have the same extremities and/or group them inside a set of polylines.

> [!TIP]
> ### Requirements
> 
> Select polylines or set of polylines and launch the command.

---

Check **Group in a set** to group all polylines inside a set of polylines.