zmk_mf68/docs/docs/behaviors/sticky-layer.md

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---
title: Sticky Layer Behavior
sidebar_label: Sticky Layer
---
## Summary
A sticky layer stays pressed until another key is pressed. By using a sticky layer, you don't have to hold the layer key to access a layer. Instead, tap the sticky layer key to activate the layer until the next keypress.
By default, sticky layers stay pressed for a second if you don't press any other key. You can configure this with the `release-after-ms` setting (see below).
### Behavior Binding
- Reference: `&sl`
- Parameter #1: The layer to activate , e.g. `1`
Example:
```
&sl 1
```
### Configuration
You can configure a different `release-after-ms` in your keymap:
```
&sl {
release-after-ms = <2000>;
};
/ {
keymap {
...
};
};
```
### Advanced usage
Sticky layers behave slightly different from sticky keys. They are configured to `quick-release`. This means that the layer is released immediately when another key is pressed. "Normal" sticky keys are not `quick-release`; they are released when the next key is released. This makes it possible to combine sticky layers and sticky keys as such: tap `&sl 1`, tap `&sk LSHIFT` on layer 1, tap `&kp A` on base layer to output shift+A.
### Comparison to QMK
In QMK, sticky layers are known as 'one shot layers'.