**Automatically add your standard parameters to every new design**

## Overview

Default Parameters is an Autodesk® Fusion® add-in that saves you time by automatically adding your predefined user parameters to new documents. No more manually creating the same parameters over and over again—set them once and they're added to every new design automatically.

## Key Features

### Automatic Parameter Injection

Define your commonly used parameters once, and they'll be automatically added whenever you create a new Fusion document. Perfect for:

• Standard clearances and tolerances
• Material thicknesses
• Common dimensions you use across projects
• Design constants

### Flexible Modes

Choose how the add-in works for you:

• **Auto Mode**: Parameters are added silently to new documents
• **Prompt Mode**: Get asked before parameters are added, giving you control on a per-document basis
• **Disabled**: Turn off automatic addition while keeping your parameter library saved

### Full Unit Support

Standard Fusion units are supported:

• **Length**: mm, cm, m, in, ft
• **Angle**: deg, rad

### Easy Parameter Management

A clean, intuitive palette interface lets you:

• Add, edit, and remove parameters
• Set values with units and optional comments
• Import parameters from CSV files (Fusion format)
• Export your parameter library for backup or sharing

### CSV Import/Export

• Import existing parameters from Fusion's CSV export format
• Export your default parameters to share with team members
• Quickly build your parameter library from existing designs

### Notification Control

• Optional notifications when parameters are added
• Know exactly when your defaults have been applied

## How It Works

1. **Configure Once**: Open the Default Parameters palette and define your standard parameters
2. **Save Your Preferences**: Choose auto mode, prompt mode, or disabled
3. **Design as Usual**: Create new Fusion documents and your parameters are automatically there

## Use Cases

### Mechanical Engineering

• Standard hole clearances for M3, M4, M5 screws
• Default wall thicknesses
• Fillet radii for manufacturing

### 3D Printing

• Printer-specific tolerances
• Layer height multiples
• Nozzle diameter clearances

### Woodworking

• Material thicknesses (3/4", 1/2", etc.)
• Joinery clearances
• Standard kerf widths

### Product Design

• Brand-specific dimensions
• Ergonomic standards
• Regulatory compliance values