# `GSWindowController.lastSelectTool`

*Instance Property*

The index of the tool that was active before the current.

## Declaration

```swift
weak var lastSelectTool: (any NSResponder & GlyphsTool)? { get set }
```

```objc
@property (nonatomic, weak) NSResponder<GlyphsTool> * lastSelectTool;
```

```python
lastSelectTool() -> NSResponder<GlyphsTool>
setLastSelectTool_(lastSelectTool: NSResponder<GlyphsTool>)
```