---
title: "Group"
url: "https://help.maxon.net/c4d/en-us/Content/html/COM_ROCKETLASSO_NEUTRON_ASSET_GENERATOR_JOIN_SPLINE-GROUP1.html"
section_path: "The Node Editor > The individual Assets > Geo Generator > Join Spline > Group"
element_id: "COM_ROCKETLASSO_NEUTRON_ASSET_GENERATOR_JOIN_SPLINE"
group_id: "GROUP1"
description: "With these settings, additional Point Selection Tags can be created on the Join Spline capsule, which can then be used by grouped generators, for example."
---

## Group

With these settings, additional [Point Selection Tags](https://help.maxon.net/c4d/en-us/Content/html/TPOINTSELECTION.html.md) can be created on the *Join Spline* capsule, which can then be used by grouped generators, for example.

### Transition Ends

Parameter ID: `BOOL3`

### Selection

Parameter ID: `STRING`

If the **Weld** option was activated in the previous settings group, **Select Welds** can be used to activate the storage of a point selection on the capsule. The name to be used for this selection can be specified for **Selection Welds**. This name can then be given to generators, for example, to limit their function to the saved points of the selection.\
The **Welds** selection automatically contains the summarized points at which the adjacent splines or spline segments meet.

![Image: 2025-4_Node_Asset_Join_Spline_07.png](https://help.maxon.net/c4d/en-us/Content/Resources/Images/2025-4_Node_Asset_Join_Spline_07.png)\
Here, the splines shown on the left have been assigned and welded together in **Stack** mode. On the right, the connected points that can be saved in the Weld Selection are symbolically highlighted by spheres.

### Select Bridges

Parameter ID: `IN_I0IDQLNHDNWH0CLKMMA04F`

### Selection Bridges

Parameter ID: `IN_ZD8IUSOJO1FSYM4WJ8UEFE`

If the **Bridge** mode was activated in the previous settings group, **Select Bridges** can be used to activate the storage of a point selection on the capsule. The name to be used for this selection can be specified for **Selection Bridges**. This name can then be given to generators, for example, to limit their function to the saved points of the selection.\
The **Bridges** selection automatically contains the start and end point of each connection between the assigned splines or spline segments.

![Image: 2025-4_Node_Asset_Join_Spline_08.png](https://help.maxon.net/c4d/en-us/Content/Resources/Images/2025-4_Node_Asset_Join_Spline_08.png)\
Here, the splines shown on the left have been assigned and connected to each other in **Bridge** mode. On the right, these connectors are highlighted in green and their end points saved in the selection are symbolized by spheres.