---
title: "tag"
subtitle: "Type in std::types"
excerpt: "Reference a previously created tag. Used much like a variable."
layout: manual
---

**WARNING:** This type is deprecated.

Reference a previously created tag. Used much like a variable.

```kcl
type tag = TaggedEdge
```

Prefer to use [`TaggedEdge`](/docs/kcl-std/types/std-types-TaggedEdge) or [`TaggedFace`](/docs/kcl-std/types/std-types-TaggedFace). For more details on tags, see the docs for [`TagDecl`](/docs/kcl-std/types/std-types-TagDecl).



