Foxit PDF Reader 4.1 User Manual

About this manual

This manual provides step‑by‑step instructions for installing and using Foxit PDF Reader version 4.1. It covers basic operations such as opening PDFs, navigating pages, adjusting view settings, and printing documents.

Advanced topics include annotation tools, form filling, data import/export, plug‑in management, and command‑line options. The appendix lists keyboard shortcuts and contact information for technical support. This manual is written in Chinese.

What's inside

• Overview
• Installation
• Interface Introduction
• Viewing PDF Files
• Annotation Tools
• Form Handling
• Import and Export Data
• Advanced Editing Features
• Printing
• Appendix

Frequently asked questions

What should I do when the reader asks to download the East Asian language pack?

When opening a PDF that contains Chinese fonts, the reader prompts you to download the East Asian language pack; you can confirm the download or cancel it.

Which command‑line options are available for Foxit PDF Reader?

Supported options include –Register to set Foxit as the default PDF reader, –NoRegister to open without registering, –ps , –n , and others for printing and zoom control.