# `GSLayer grid(max:)`

*Instance Method*

Current grid settings, limiting horizontal rounding to a maximum grid length.

## Declaration

```swift
func grid(max: CGFloat) -> GSGridSettings?
```

## Parameters

- `max` — The maximum horizontal grid length.

## Discussion

Returns `nil` when no grid is available.

## See Also

### Grid

- [`GSLayer grid()`](/Core/GlyphsCore/GSLayer/grid()) — Current grid settings used for layer rounding, or `nil` when no grid is available.
- [`GSLayer gridLengthHorizontal`](/Core/GlyphsCore/GSLayer/gridLengthHorizontal) — Horizontal grid length used for layer rounding.
- [`GSLayer gridLengthVertical`](/Core/GlyphsCore/GSLayer/gridLengthVertical) — Vertical grid length used for layer rounding.
- [`GSLayer.temporarilyDisableRounding`](/Core/GlyphsCore/GSLayer/temporarilyDisableRounding) — Temporarily disables grid rounding for layer operations.
- [`GSLayer alignPointToGrid:type:`](/Core/GlyphsCore/GSLayer/alignPointToGrid:type:) — A point aligned to the layer grid for a node type.