---
title: "Along Guide"
url: "https://help.maxon.net/c4d/en-us/Content/html/TOOLHAIRBRUSH-HAIR_TOOL_BRUSH_GROUP_GUIDE.html"
section_path: "Simulate Menu > The Simulation System > Hair > Tools, Functions, Modes > HAIR Tools > Brush > Along Guide"
element_id: "TOOLHAIRBRUSH"
group_id: "HAIR_TOOL_BRUSH_GROUP_GUIDE"
description: "Activate Guide Falloff if you want the strength of the brush stroke to vary along the length of the guides"
---

## Along Guide

### Guide Falloff

Parameter ID: `HAIR_TOOL_BRUSH_GUIDE_FALLOFF`

Activate **Guide Falloff** if you want the strength of the brush stroke to vary along the length of the guides

### Falloff

Parameter ID: `HAIR_TOOL_BRUSH_GUIDE_FALLOFF_CURVE`

This falloff curve defines the strength of the brush stroke at various locations along the length of the curve. The beginning of the curve represents the guide root; the end of the curve represents the guide tip. Visually, the first half of each guide will not be influenced since the strength has been set to 0[.