> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ideatura.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Switch a behavior on or off with a checkbox

> Automation parameters · Revit examples

## Overview

A boolean parameter always has an on/off value. Per-grid dims, Overall dims and Move dimension numbers are independent checkboxes in your screenshot.

Unchecked is a valid false value, not a missing answer. If a task needs Yes, No and Any, use a three-option single-choice parameter rather than a checkbox.

## In Ideatura

1. Read the behavior named by the checkbox.
2. Set each toggle independently.
3. Confirm what unchecked means for this automation.
4. Inspect the result for the enabled behaviors.

## Check the result

The requested behaviors run and disabled behaviors do not.


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