Control binge eating and get on the path to recovery Overcoming Binge Eating for Dummies provides trusted information, resources, tools, and activities to help you and your loved ones understand your binge eating and gain control over it. Written with compassion and authority, it uses stories and examples from the authors' work with clients they've helped to overcome this complicated disorder. In Overcoming Binge Eating For Dummies, you'll find information and insight on identifying the symptoms of binge eating disorder, overcoming eating as an addiction, ways to overcome the urge to binge, how to institute a healthy eating pattern, ways to deal with anxiety and emotional eating, and much more. * Provides professional resources for seeking additional help for binge eating * Includes advice on talking with loved ones about binge eating * Offers tips and guidance to establish a safe and healthy recovery plan Overcoming Binge Eating For Dummies is for those currently suffering or recovering from BED, as well as families and friends looking for a comprehensive and expert resource to this widespread but largely misunderstood disorder.

You may not believe that there's a fun and easy way to comply with Sarbanes -Oxley, but once you have "Sarbanes-Oxley For Dummies, Second Edition" in front of you, you're sure to change your mind. This friendly guide gets you quickly up to speed with the latest SOX legislation and shows you safe and effective ways to reduce compliance costs.

In plain English, this completely reliable handbook walks you through the new and revised SOX laws, introduces compliance strategies for changed and unchanged guidelines, and gives you an effective framework for implementation You'll find out how to create an efficient audit committee, purchase and use SOX software solutions, and make practical, cost-effective decisions in your initial compliance year and beyond. You'll also find proven strategies for staying public or going private and learn how to deal with all those SOX forms. Discover how to: Establish SOX standards for IT professionalsMinimize compliance costs in every area of your companySurvive a section 404 auditAvoid litigation under SOXAnticipate future rules and trendsCreate a post-SOX paper trailBolster your company's standing and reputationWork with SOX in a small businessMeet new SOX standardsBuild a board that can't be boughtComply with all SOX management mandates

Complete with invaluable tips on how to form an effective audit committee, "Sarbanes-Oxley For Dummies" is the resource you need to keep your SOX clean.

Get the inside scoop on the most powerful city on Earth

Washington, D.C.: Capital of the Free World; the most powerful city on Earth. No other country, company, or international organization can compare with the reach and wealth of the federal government. Policymaking -- the art of deciding what programs to support, what laws to pass, or what regulations to write -- is at the core of what Washington does and is what everyone, from the President on down, wants to influence.

"How Washington Actually Works For Dummies" isn't a dry explanation of the American system of government but a playbook for how Washington really works: who has a seat at the table, how the policymaking process works, and how one survives. It takes you inside the political process in Washington, discusses changes in recent decades, and explains how the parts fit together. You find out: Who really runs WashingtonWhy the President's power is limitedHow Congress (and its committee structure) worksWhat the bureaucrats -- the men and women behind the curtain -- do to earn your tax dollarsHow lobbyists, activists, and other players influence policy

In a presidential election year when economic issues are center stage and the candidates will go head to head in policy debates, there's no better time to discover the ins and outs of how policy is actually made.

The bestselling book on Photoshop Elements now in a new edition Getting great photos is easier than you think it just takes some know-how and a tool like Adobe's Photoshop Elements. Photoshop Elements 14 For Dummies is a fun and easy-to-follow guide for photographers and photo enthusiasts who want to make their snapshots picture perfect. In no time, you'll tackle the basics of Photoshop Elements and find out how to execute hundreds of tasks, like using special effects and drawing tools, working with layers, improving your color and clarity, and so much more. Photoshop Elements is the #1 selling consumer photo editing software, and Adobe continues to add innovative features that allow professional and self-made digital photographers to do it all. Written by veteran authors Barb Obermeier and Ted Padova, this full-color guide shows you how to make the most of the latest version of the software in a fun and friendly way that makes learning feel like play. Even if you have no digital image editing experience at all, this hands-on guide shows you how to take your photos from 'meh' to 'wow' and have a blast along the way! * Get instant results using one-click editing options * Apply pro techniques to correct photo color and clarity * Show off your artsy side with special effects and filters * Find tips for improving edits and creative projects The power and simplicity of Photoshop Elements makes it easy to turn out photos worth bragging about and this no-nonsense guide will get you there in a flash.

The easy way to prepare for basic training

Each year, thousands of young Americans attempt to enlist in the U.S. Armed Services. A number of factors during a soldier's training could inhibit successful enlistment, including mental toughness and physical fitness levels. "Basic Training For Dummies" covers the ins and outs of this initial process, preparing you for the challenges you?ll face before you head off for basic training..

You'll get detailed, week-by-week information on what to expect in basic training for each branch of service, such as physical training, discipline, classroom instruction, drill and ceremony, obstacle courses, simulated war games, self-defense, marksmanship, and other milestones.Tips and information on getting in shape to pass the Physical Fitness Test (PFT)All-important advice on what to pack for boot camp Other title by Powers: "ASVAB For Dummies Premier, 3rd Edition," "Veterans Benefits For Dummies"

Whether you join the Army, Air Force, Navy, Marine Corps, or the Coast Guard, "Basic Training For Dummies" prepares you for the challenge and will help you survive and thrive in boot camp

Develop your own personal weight loss plan based on sound expert advice Total Body Diet for Dummies is your expert-led guide to losing weight -- and keeping it off -- the healthy way. It's easy to fall into the trap of fad diets with their promises of fast results and little effort, but fad diets are often ineffective at best, or downright dangerous at worst. This book gives you the benefit of expertise instead, putting Academy of Nutrition and Dietetics guidelines right at your fingertips. You'll learn why physical activity, calorie counting, and psychological support are the cornerstones of successful and lasting weight loss, and why you should track your food intake, exercise, and sleep. You'll learn all about the various tools that can help you reach your goals, including mindful eating, wearable technology and mobile apps, and how to choose the right ones for you. Written by a registered dietitian nutritionist, these easy-to-follow and simple-to-apply tips will help you develop a customized weight loss plan without upending your day-to-day life or breaking your budget. Conflicting guidance and questionable sources can make it that much harder to lose weight successfully without the help of a knowledgeable professional. This book cuts through the noise to bring you real guidance based on real research, with true expert advice to help you: Lose weight for good in a mindful way Become lean, strong, and healthy Stay on track with wearable tech Feel better and get energized Losing weight is not about 'magical' foods or self-deprivation. It's about your overall pattern of food intake, and most foods can fit into a healthy pattern in moderation. You just need to learn how to do it mindfully. Total Body Diet for Dummies is the supportive, informative guide you need to get right on track to a healthier you.

You've made your sales pitch. Your potential client seems interested. Things are looking good. Now comes the most crucial step in negotiating a sale: closing the deal. Reach for the brass ring of selling with Sales Closing For Dummies, a powerful, plain-speaking guide to getting customers to sign on the dotted line, written by a sales-savvy pro and chairman of the largest sales-training organization in the world!

Starting with the psychology of the sale, author Tom Hopkins guides you through the tactics and strategies of champion closers, with plenty of practical tips on what to say and how to say it. Learn the anatomy of a close, when to talk and when to listen, how to decipher subtle signs and body language, and how to keep your customers -- even the toughest sells -- coming back for more. Together with Hopkins' other best-selling books, Selling For Dummies and Sales Prospecting For Dummies, you've got yourself a winning combination to help you become a top-producing salesperson.

Gear up to crush the GED Mathematical Test Does the thought of taking the GED Mathematical Reasoning Test make you weak? Fear not! With the help of GED Mathematical Reasoning Test For Dummies, you'll get up to speed on the new structure and computer-based format of the GED and gain the confidence and know-how to make the Mathematical Reasoning Test your minion. Packed with helpful guidance and instruction, this hands-on test-prep guide covers the concepts covered on the GED Mathematical Reasoning Test and gives you ample practice opportunities to assess your understanding of number operations/number sense, measurement and geometry, data, statistics, and probability, and algebra, functions, and patterns. Now a grueling 115 minutes long, the new Mathematical Reasoning section of the GED includes multiple choice, fill-in-the-blank, hot-spot, drop-down, and drag-and-drop questions which can prove to be quite intimidating for the uninitiated. Luckily, this fun and accessible guide breaks down each section of the exam and the types of questions you'll encounter into easily digestible parts, making everything you'll come across on exam day feel like a breeze! Inside, you'll find methods to sharpen your math skills, tips on how to approach GED Mathematical Reasoning question types and formats, practice questions and study exercises, and a full-length practice test to help you pinpoint where you need more study help. * Presents reviews of the GED Mathematical Reasoning test question types and basic computer skills * Offers practice questions assessing work-place related and academic-based math skills * Includes one full-length GED Mathematical Reasoning practice test * Provides scoring guidelines and detailed answer explanations Even if math has always made you mad, GED Mathematical Reasoning Test For Dummies makes it easy to pass this crucial exam and obtain your hard-earned graduate equivalency diploma.

Gain, engage, and retain customers with positive experiences

A positive customer experience is absolutely essential to keeping your business relevant. Today's business owners need to know how to connect and engage with their customers through a variety of different channels, including online reviews and word of mouth. "Customer Experience For Dummies "helps you listen to your customers and offers friendly, practical, and easy-to-implement solutions for incorporating customer engagement into your business plans and keep the crowds singing your praises.

The book will show you simple and attainable ways to increase customer experience and generate sales growth, competitive advantage, and profitability. You'll get the know-how to successfully optimize social media to create more loyal customers, provide feedback that keeps them coming back for more, become a trustworthy and transparent entity that receives positive reviews, and so much more.Gives you the tools you need to target customers more preciselyHelps you implement new social and mobile strategiesShows you how to generate and maintain customer loyalty in order to achieve success through multiple channelsExplains how a fully-engaged customer can help you outperform the competitionLearn how to respond effectively to customer feedback

Your brand's reputation and success is your lifeblood, and "Customer Experience For Dummies" shows you how to stay relevant, add value, and win and retain customers.

See how XML works for business needs and RSS feeds
Create consistency on the Web, or tag your data for different purposes
Tag -- XML is it! XML tags let you share your format as well as your data, and this handy guide will show you how. You'll soon be using this markup language to create everything from Web sites to business forms, discovering schemas and DOCTYPES, wandering the Xpath, teaming up XML with Office 2003, and more.
Discover how to
* Make information portable
* Use XML with Word 2003
* Store different types of data
* Convert HTML documents to XHTML
* Add CSS to XML
* Understand and use DTDs

Discover how to bring social responsibility to your business

In today's business world, your bottom line isn't measured by your company's financial performance alone. "Social Entrepreneurship For Dummies" shows you how to implement social responsibility to your business plan in order to increase your bottom line.

This book helps any social entrepreneur gain the necessary skills needed to change the system and spread the solution, while providing explanations of the most successful business tools being used today.A complete reference on the ideas and processes associated with social entrepreneurship Provides a foundation and business plan for those looking to create their own socially oriented business venture

"Social Entrepreneurship For Dummies" gives you the trusted and friendly advice you need to get on your way toward social responsibility!

If you've got incredible iOS ideas, get this book and bring them to life

iOS 7 represents the most significant update to Apple's mobile operating system since the first iPhone was released, and even the most seasoned app developers are looking for information on how to take advantage of the latest iOS 7 features in their app designs. That's where "iOS App Development For Dummies" comes in Whether you're a programming hobbyist wanting to build an app for fun or a professional developer looking to expand into the iOS market, this book will walk you through the fundamentals of building a universal app that stands out in the iOS crowd.Walks you through joining Apple's developer program, downloading the latest SDK, and working with Apple's developer toolsExplains the key differences between iPad and iPhone apps and how to use each device's features to your advantageShows you how to design your app with the end user in mind and create a fantastic user experienceCovers using nib files, views, view controllers, interface objects, gesture recognizers, and much more

There's no time like now to tap into the power of iOS - start building the next big app today with help from "iOS App Development For Dummies"

Tarot For Dummies gives you detailed descriptions of the 78 different tarot cards and their symbolism. The book includes techniques that every reader should know, including card handling tips, preparing for a reading, and elements of a great reading. Plus, this friendly guide identifies what the Tarot can-and can't-do for you! And it includes a comprehensive resource section on courses, programs, certificates, and degrees.

Let Hadoop For Dummies help harness the power of your data and rein in the information overload Big data has become big business, and companies and organizations of all sizes are struggling to find ways to retrieve valuable information from their massive data sets with becoming overwhelmed. Enter Hadoop and this easy-to-understand For Dummies guide. Hadoop For Dummies helps readers understand the value of big data, make a business case for using Hadoop, navigate the Hadoop ecosystem, and build and manage Hadoop applications and clusters. * Explains the origins of Hadoop, its economic benefits, and its functionality and practical applications * Helps you find your way around the Hadoop ecosystem, program MapReduce, utilize design patterns, and get your Hadoop cluster up and running quickly and easily * Details how to use Hadoop applications for data mining, web analytics and personalization, large-scale text processing, data science, and problem-solving * Shows you how to improve the value of your Hadoop cluster, maximize your investment in Hadoop, and avoid common pitfalls when building your Hadoop cluster From programmers challenged with building and maintaining affordable, scaleable data systems to administrators who must deal with huge volumes of information effectively and efficiently, this how-to has something to help you with Hadoop.

Statistics Essentials For Dummies (9781119590309) was previously published as Statistics Essentials For Dummies (9780470618394). While this version features a new Dummies cover and design, the content is the same as the prior release and should not be considered a new or updated product. Statistics Essentials For Dummies not only provides students enrolled in Statistics I with an excellent high-level overview of key concepts, but it also serves as a reference or refresher for students in upper-level statistics courses. Free of review and ramp-up material, Statistics Essentials For Dummies sticks to the point, with content focused on key course topics only. It provides discrete explanations of essential concepts taught in a typical first semester college-level statistics course, from odds and error margins to confidence intervals and conclusions. This guide is also a perfect reference for parents who need to review critical statistics concepts as they help high school students with homework assignments, as well as for adult learners headed back into the classroom who just need a refresher of the core concepts. The Essentials For Dummies Series Dummies is proud to present our new series, The Essentials For Dummies. Now students who are prepping for exams, preparing to study new material, or who just need a refresher can have a concise, easy-to-understand review guide that covers an entire course by concentrating solely on the most important concepts. From algebra and chemistry to grammar and Spanish, our expert authors focus on the skills students most need to succeed in a subject.

Unleash the power of JavaFX for a wide range of devices

"JavaFX For Dummies" gives you access to an innovative software platform that allows you to create and deliver rich Internet applications that can run across a wide variety of connected devices. This accessible book highlights the most important features of this powerful graphics platform, giving you the tools to understand it quickly and easily No experience with JavaFX? No problem. "JavaFX For Dummies" has been written especially for newbies and it also serves as a great reference resource for more experienced Java developers.

Author Doug Lowe has been writing programming books for decades, and he brings his experience and passion to this guide, sharing his expert approach to coding using JavaFX. The book shows you how to work with JavaFX controls, how to enhance your scenic design, and also offers advice on how to make a splash with your programs. Then, the author wraps it all up with extra recommendations and resources to guide you as you move forward.Helps developers quickly learn to take advantage of JavaFX's lightweight, high-performance platformHighlights essential JavaFX features for simple coding that can be rolled out across multiple devicesInstructs readers on methods for creating compelling, visually appealing applicationsIncludes recommendations and resources for honing your JavaFX skills

With "JavaFX For Dummies," you'll be on your way to easier, more efficient coding for a variety of connected devices.

The safe and trusted way to prevent and reverse heart disease Written in plain English and packed with tons of authoritative advice, Preventing & Reversing Heart Disease For Dummies includes the most up-to-date information on coronary heart disease and its treatment. This resource covers new ways to diagnose and treat both short- and long-term complications of heart disease, the latest medications, updated diet and exercise plans, the lowdown on recognizing the risk factors and warning signs of a heart attack, determining if you have heart disease, distinguishing between angina, heart attack, and stroke, and much more. It is projected that by the year 2020, heart disease will be the leading cause of death throughout the world. As the magnitude of cardiovascular diseases continue to accelerate globally, the pressing need for increased awareness and a stronger, more focused national and international response has become more important than ever. Preventing & Reversing Heart Disease For Dummies tackles this vital subject with compassion and authority, outlining the steps you can take to help ensure you don't become just another statistic. * Helps you find the right doctor and handle a managed care plan * Covers all thirteen types of heart disease and discusses the key differences that may determine their progression and treatment * Illustrates how simple changes in diet may be enough to prevent heart disease * Shows how you can reverse some of the effects of heart disease through exercise If you're suffering from or are at risk of heart disease or love someone who is Preventing & Reversing Heart Disease For Dummies empowers you to take control of heart health and get on a path to a longer, healthier life.

With tips on understanding -- and surviving -- the new bankruptcy laws
If you're considering bankruptcy, you need straightforward answers and reliable advice. This handy guide covers it all -- so you can get your finances in line and your life back on track. This updated new edition covers everything you need to know about the new bankruptcy law and includes even better resources. Don't get desperate -- get out of debt instead!
Discover how to
* Weigh the consequences of bankruptcy
* Manage your spending
* Find professional help you can trust
* Decide on the right type of bankruptcy
* Pass the means test
* Keep more of your stuff

Launch your new business with confidence and skill using the latest guidance from the UK's most trusted small business guru Starting a business is one of those courageous and audacious decisions that many of us dream about. If you're ready to take the leap and turn your great idea into action, or you already have, you'll need to arm yourself with the best strategies you can find. In Starting a Business For Dummies: UK Edition, business growth expert Colin Barrow, MBA, provides these strategies as he walks you through every critical step in launching your company. From writing your first business plan to surviving and thriving in your first year, and everything in between, you'll learn how to go from concept to revenue, handle the post-Brexit United Kingdom regulatory and tax environment and utilise public grants and incentives to help get you off the ground. You'll also: Understand how the UK business landscape has been impacted by Brexit and COVID-19 and the practical steps you can take to adapt Finance your new venture with grants from the UK government and enjoy brand-new tax incentives aimed at R&D and innovation Find your inspiration with motivating case studies of real-world successes who conquered every challenge the market threw at them You've spent your life building the skills you'll need for this moment. Let Starting a Business For Dummies: UK Edition show you how to apply them for maximum effect as you grow your company from an idea into an unstoppable juggernaut.

Discover how to style and photograph food like the pros

Whether you're taking shots for a foodie blog, advertisements, packaging, menus, or cookbooks, "Food Styling & Photography For Dummies" shows you how to take the next step in your passion for food and photography. This attractive, informative, and fun guide to the fundamentals of food styling provides information on the tools and techniques used by some of the most successful industry professionals.

"Food Styling & Photography For Dummies " provides you with the fundamentals of food styling and gives you the inside scoop on the tools and techniques used by some of the most successful industry professionals. Shows you how to translate taste, aroma, and appeal through color, texture, and portionIncludes techniques such as extreme close-ups, selective focus, and unique angles to create dramatic effectDetailed coverage on lighting and compositionTips for choosing the proper equipment and mastering the use of camera settings, lenses, and post-production softwareAdvice for creating a professional personality and getting your food photography business off the ground

Whether you're an amateur or professional food photographer, "Food Styling & Photography For Dummies" is a fun and informative guide to photographing and arranging culinary subject matter.

Make your home COPD friendly

Your reassuring guide to understanding and managing COPD
and getting on with your life

Want to know more about COPD? This straightforward guide provides clear information about this progressive disease, explaining how to recognize the warning signs, get diagnosed, and choose the best treatment. You'll see how diet, exercise, and medication affect your symptoms and make your life easier.

Discover how to: Know your risk factorsFind the right doctorsQuit smoking, start exercising, and change your dietImprove your overall healthPrepare for emergenciesHelp loved ones with COPD

One practical book that's ten books in one: Learn everything you need to know about Microsoft Office with one comprehensive guide on your bookshelf To know your way around all the applications within Microsoft Office would require you to be part mathematician, part storyteller, and part graphic designer--with some scheduling wizard and database architect sprinkled in. If these talents don't come naturally to you in equal measure, don't panic--Office 2019 All-in-One For Dummies can help. This hefty but easily accessible tome opens with Book 1, an overview of the Office suite of applications and tips for handling text and becoming more efficient. From there, you'll find a book on each of the suite's major applications: Word: Learn the basics of word processing with Word, plus lay out text and pages; use Word's styles and proofing tools; construct tables, reports, and scholarly papers; and become familiar with manipulating documents. Excel: In addition to refining your worksheets so they're easier to understand, you can also master formulas, functions, and data analysis. PowerPoint: Find out how to make your presentations come alive with text, graphics, backgrounds, audio, and video. This book also contains a chapter with guidance and tips for delivering presentations--in person or virtually. Outlook: From helping you to manage your contacts, inbox, calendar, and tasks, Outlook can organize your days and keep you working productively. Access: Not everyone needs to build and maintain databases, but if that's part of your job, this book has all the hands-on information you need to get going: Build a database table, enter data, sort and query data, and filter data into report format. Publisher: The Publisher book is a quick-and-dirty introduction into desktop publishing, helping you to design a publication using built-in color schemes, templates, fonts, and finishing touches like borders and backgrounds. The last three books cover material that applies to all the applications. Book 8 shows you how to create charts, handle graphics and photos, and draw lines and shapes. Book 9 provides a quick primer on customizing the Ribbon, the Quick Access toolbar, and the Status bar, and guidance on distributing your work (via printing, emailing, converting to PDF, and more). Finally, Book 10 wraps up with how to use OneDrive, especially for file sharing and online collaboration. If you need to make sense of Office and don't have time to waste, Office 2019 All-in-One For Dummies is the reference you'll want to keep close by!

A guidebook to beating internet addiction and screen overuse and for living a fuller life There's no escaping it we live in a digital world. We work, play, socialize, and learn online, and the Internet provides many amazing opportunities. Unfortunately, because of our basic biology, we're all susceptible to overuse and addiction to screens. Video games, social media, porn, and even scrolling online, taps into that pleasurable dopamine reward system. So, when is it time to log off or put the phone down and get help? Overcoming Internet Addiction For Dummies gives you the information, resources, and the self-assessment tools you need to discover how much is too much, along with practical suggestions on what to do about it. Learn how to take back control of your time and attention--or help your kids or loved ones get control of theirs. This comprehensive, user-friendly overview of Internet addiction is full of helpful and proven methods to help foster a healthy, balanced, and sustainable life with screens. Discover the basic biology of addiction, including why children and teens are especially susceptible. Become aware of the cognitive, psychological, and physical effects excess Internet and screen use. Learn how social media, video gaming, and Internet pornography could be getting in the way of real-time living. Find out why smartphones are not smart for you to use all the time. Understand the science of how and why you can become addicted to your screens so you can unplug more easily and use your time for what matters most. Empower yourself and your children to build a positive relationship with the Internet and digital technology. This book can help you and your loved ones plug back into life and show you where you can find information, resources, support, and treatment. Overcoming Internet Addiction is about taking back control of your time and attention and learning to manage your screen use, so it doesn't manage you.

Virtualization has become a "megatrend"--and for good reason. Implementing virtualization allows for more efficient utilization of network server capacity, simpler storage administration, reduced energy costs, and better use of corporate capital. In other words: virtualization helps you save money, energy, and space. Not bad, huh?

If you're thinking about "going virtual" but have the feeling everyone else in the world understands exactly what that means while you're still virtually in the dark, take heart. "Virtualization for Dummies" gives you a thorough introduction to this hot topic and helps you evaluate if making the switch to a virtual environment is right for you.

This fun and friendly guide starts with a detailed overview of exactly "what" virtualization is and exactly "how" it works, and then takes you on a tour of the benefits of a virtualized environment, such as added space in overcrowded data centers, lower operations costs through more efficient infrastructure administration, and reduced energy costs through server consolidation.

Next, you'll get step-by-step guidance on how to: Perform a server virtualization cost versus benefit analysis Weigh server virtualization options Choose hardware for your server virtualization project Create a virtualized software environment Migrate to--and manage--your new virtualized environment

Whether you're an IT manager looking to sell the idea to your boss, or just want to learn more about how to create, migrate to, and successfully manage a virtualized environment, "Virtualization for Dummies" is your go-to guide for virtually everything you need to know.

Build a successful career in business analysis When it comes to doing good business, change is a very good thing. And effective business analysts are at the heart of identifying opportunities for growth and implementing the solutions that can transform an organization's foundation--and ultimately increase its profitability. Whether you're an aspiring business analysis professional or a seasoned analyst looking for the latest techniques and approaches, Business Analysis For Dummies helps you discover the newest tips and tricks for turning knowledge into the changes that have a real and meaningful impact on business and drive your organization towards value delivery. Identify areas for growth and create solutions Learn how to bring people together to collaborate effectively Discover ways to better understand and serve your customers See how business analysis works in the real world Learn the technology to make the job easier Find business solutions to improve your organization's performance Understand how to dig deeply into your organization's data, processes, and business rules Dummies makes the path to business success clear. Start here to turn your love of business analysis into the catalyst that makes a difference.