---
title: TLInstance
status: published
category: tlschema
group: Interface
author: api
date: 06/23/2023
order: 100
---<Small>Public Interface</Small>

<details>
	<summary>Table of Contents</summary>
- [Properties](#properties)
  - [brush](#TLInstance-brush-member)
  - [chatMessage](#TLInstance-chatMessage-member)
  - [currentPageId](#TLInstance-currentPageId-member)
  - [cursor](#TLInstance-cursor-member)
  - [exportBackground](#TLInstance-exportBackground-member)
  - [followingUserId](#TLInstance-followingUserId-member)
  - [highlightedUserIds](#TLInstance-highlightedUserIds-member)
  - [isChatting](#TLInstance-isChatting-member)
  - [isDebugMode](#TLInstance-isDebugMode-member)
  - [isFocusMode](#TLInstance-isFocusMode-member)
  - [isGridMode](#TLInstance-isGridMode-member)
  - [isPenMode](#TLInstance-isPenMode-member)
  - [isToolLocked](#TLInstance-isToolLocked-member)
  - [opacityForNextShape](#TLInstance-opacityForNextShape-member)
  - [screenBounds](#TLInstance-screenBounds-member)
  - [scribble](#TLInstance-scribble-member)
  - [stylesForNextShape](#TLInstance-stylesForNextShape-member)
  - [zoomBrush](#TLInstance-zoomBrush-member)
</details>

TLInstance


State that is particular to a single browser tab


##### Signature


```ts
interface TLInstance extends BaseRecord<'instance', TLInstanceId> {}
```

##### References

[BaseRecord](/gen/store/BaseRecord-interface), [TLInstanceId](/gen/tlschema/TLInstanceId-type)

---

## Properties

### `brush` \{#TLInstance-brush-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
brush: Box2dModel | null
```

##### References

[Box2dModel](/gen/tlschema/Box2dModel-interface)

---

### `chatMessage` \{#TLInstance-chatMessage-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
chatMessage: string
```

---

### `currentPageId` \{#TLInstance-currentPageId-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
currentPageId: TLPageId
```

##### References

[TLPageId](/gen/tlschema/TLPageId-type)

---

### `cursor` \{#TLInstance-cursor-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
cursor: TLCursor
```

##### References

[TLCursor](/gen/tlschema/TLCursor-interface)

---

### `exportBackground` \{#TLInstance-exportBackground-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
exportBackground: boolean
```

---

### `followingUserId` \{#TLInstance-followingUserId-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
followingUserId: null | string
```

---

### `highlightedUserIds` \{#TLInstance-highlightedUserIds-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
highlightedUserIds: string[]
```

---

### `isChatting` \{#TLInstance-isChatting-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
isChatting: boolean
```

---

### `isDebugMode` \{#TLInstance-isDebugMode-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
isDebugMode: boolean
```

---

### `isFocusMode` \{#TLInstance-isFocusMode-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
isFocusMode: boolean
```

---

### `isGridMode` \{#TLInstance-isGridMode-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
isGridMode: boolean
```

---

### `isPenMode` \{#TLInstance-isPenMode-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
isPenMode: boolean
```

---

### `isToolLocked` \{#TLInstance-isToolLocked-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
isToolLocked: boolean
```

---

### `opacityForNextShape` \{#TLInstance-opacityForNextShape-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
opacityForNextShape: TLOpacityType
```

##### References

[TLOpacityType](/gen/tlschema/TLOpacityType-type)

---

### `screenBounds` \{#TLInstance-screenBounds-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
screenBounds: Box2dModel
```

##### References

[Box2dModel](/gen/tlschema/Box2dModel-interface)

---

### `scribble` \{#TLInstance-scribble-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
scribble: null | TLScribble
```

##### References

[TLScribble](/gen/tlschema/TLScribble-type)

---

### `stylesForNextShape` \{#TLInstance-stylesForNextShape-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
stylesForNextShape: Record<string, unknown>
```

---

### `zoomBrush` \{#TLInstance-zoomBrush-member}

<Small>Public PropertySignature</Small>

##### Signature


```ts
zoomBrush: Box2dModel | null
```

##### References

[Box2dModel](/gen/tlschema/Box2dModel-interface)

---