The Project Settings panel centralizes the core metadata and configuration that define a HelpNDoc project. These settings apply globally and are used throughout the authoring environment, during generation, and in produced documentation outputs. Properly configuring this panel ensures consistent identification, attribution, and behavior across all formats.

Access project options

 

The Project Options panel can be opened in two ways:

Project settings

The Project settings section defines the project's identity and descriptive metadata:

AI Agent Instructions

The AI agent instructions field allows you to define project-specific guidance for the built-in AI Assistant. These instructions are automatically applied whenever an AI conversation is started while the project is open.

This enables teams to:

By grounding AI interactions in the project's context, these instructions help ensure predictable, relevant, and standards-compliant AI assistance.

Language settings

The Language Settings section defines the linguistic and regional parameters used by a HelpNDoc project. These settings influence how text is interpreted, displayed, and formatted across the authoring environment and generated documentation outputs.

Project Language

The Project language setting defines the primary language of the documentation project. It is used to:

Selecting the correct project language is essential for accurate proofreading and consistent authoring.

Project Charset

The Project charset specifies the character encoding used by the project. This ensures that special characters, symbols, and accented letters are correctly stored and rendered, especially when working with legacy formats (such as CHM help files) or exchanging content with external systems.

Choosing the appropriate charset helps prevent encoding issues and guarantees text compatibility across outputs.

Date / Time Format

The Date / Time format setting controls how dates and times are displayed when used in the project, templates, or generated documentation. A Customize option allows you to fine-tune formatting to match regional or organizational conventions.

See also: Date and time format settings 

Automated Settings

The Automated Settings section groups together options that control default behaviors and automation features in HelpNDoc. These settings help standardize newly created content, maintain consistency across topics, and optimize project resources.

Default Properties for New Topics

This section defines the properties that are automatically applied whenever a new topic is created:

Using these defaults ensures that new topics immediately conform to your project's standards.

Synchronize Help ID with Topic Caption

When Always synchronize Help ID with topic caption is enabled, a topic's Help ID is automatically updated whenever its caption changes.
For example, renaming a topic caption to Hello World will update its Help ID to HelloWorld.

See also: Change topic properties 

Compress Included Library Pictures

When Compress un-compressed included library pictures is enabled, any uncompressed images in the project library (such as BMP files) are automatically converted to a non-destructive PNG format inside the HND project file.
This reduces disk usage and memory consumption while preserving image quality.

By configuring the Automated Settings section, you can streamline topic creation, enforce content consistency, and optimize project resources with minimal manual effort.