---
title: "Tag Properties"
url: "https://help.maxon.net/c4d/en-us/Content/html/TMGWEIGHT-ID_TAGPROPERTIES.html"
section_path: "Object Manager > Tags Menu > MoGraph Tags > MoGraph Weightmap > Tag Properties"
element_id: "TMGWEIGHT"
group_id: "ID_TAGPROPERTIES"
description: "Inverts the weighting saved in the tag. For example, 0% will be inverted to 100% and vice-versa."
---

## Tag Properties

### Clear

Parameter ID: `MGWEIGHTTAG_CLEAR`

Sets the weighting saved in the tag to 0%.

### Invert

Parameter ID: `MGWEIGHTTAG_INVERT`

Inverts the weighting saved in the tag. For example, 0% will be inverted to 100% and vice-versa.

### Use Fields

Parameter ID: `MGWEIGHTTAG_USEFIELDS`

The [Fields](https://help.maxon.net/c4d/en-us/Content/html/58091.html.md) that were added in Cinema 4D R20 can also be used to pass values, colors and vectors (referred to as **values** to the following tags:

- Point, Edge and Polygon Selection tags
- Vertex Maps and Colors (for the latter only the Alpha channel will be evaluated)
- MoGraph Selection and Weight tags

All of these tags can be transferred or converted to one another using the [Field Layer Variable tag](https://help.maxon.net/c4d/en-us/Content/html/FLWEIGHT.html.md)

Enable this option if you want to control the tag values using Fields. An additional Fields tab will be made available. Any existing values will be saved on a Freeze layer so it isn’t lost.

If this option is disabled, the current state will be restored - only then can values again be applied manually.

Tip:If this option is enabled, tags cannot be painted on.

Tip 2:Note that enabling this option turns the tag into an Expression tag, which increases render time. If you don’t use dynamic Field effects, this option can remain disabled.