# FILTER_INCLUDE

*LSL constant*

```lsl
integer FILTER_INCLUDE = 1;
```

Filter parameter used to include a specific attachment point.

Constant groups: [AttachedListFilterParam](/constants/groups/AttachedListFilterParam/)

:::note[Documentation]
This entry is documented in the LSL definitions. No matching wiki article is present in this local collection. Its inclusion here does not establish availability on every simulator.
:::

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From lsl.dev: https://lsl.dev/constants/FILTER_INCLUDE/