Microsoft outlook 2007 export messages macro jobs

...expert, well-versed with Visio 2019, to implement specific geometric shapes, namely Circle, Triangle and Rectangle. * Key Project Deliverables: - Develops a variety of geometric shapes using Visio 2019 - Demonstrates meticulous attention to detail and preciseness - Presents end-results in a professional and efficient manner * Ideal Skills & Experiences: - Comprehensive experience with Microsoft Visio, specifically the 2019 version - Proven expertise in generating Circle, Triangle and Rectangle shapes accurately in Visio - Strong communication skills to ensure an understanding of the project requirements When applying, kindly include your past relevant experiences. This project is not just about developing shapes, it's about making sure that the shapes ...

I have an eBook of over 600 pages that needs to be accurately transcribed into a word document. Almost 215 pages have been already transcribed and should continue to achieve the rest of the document. Requ...(titles, figures, glossary, ...) - All figures and images should be copied and depicted at the proper scale - All formulas must be type in accurately as equation formatting - All parts, sections and titles should be indexed and formatted properly - Font to be used: Sabon font - The document should have a cover page Ideal candidates should have relevant experience with document transcription, Microsoft Word functionality and creating tables of contents, special care should be . Your performance will be measured by the accuracy of the transcription and adherence to formatting ins...

I'm looking for an experienced professional skilled in Microsoft Excel to help with spreadsheet formatting and implementing complex functions. Your responsibilities will include: - Implementing sound and effective conditional formatting to enhance the presentation and ease of use of our spreadsheets. - Adjusting cell borders, shading, and a range of font and text formatting to make the data more readable and visually appealing. - Creating customized functions, although specific formulas are not defined yet, a strong understanding of Excel's capacities (like sum and average, vlookup and hlookup or if statements and logical functions) is required. Qualified candidates must have advanced knowledge of Microsoft Excel, experience in data organization and visual enhance...

I am seeking a Microsoft Excel expert to enhance the functionality and calculations of an existing test and to add more data. The task specifically involves: - Augmenting the functionality: I would like the Excel test to include summation, average calculations, and percentage calculations. An insightful understanding of these functions is needed. - Incorporating additional data: The tests should be widened to include more data, specifically text data and numeric data. Extreme attention to detail is highly required for this part. Ideal candidates will have substantial experience working with Excel, handling engine functions, and dealing with different data types. Knowledge of mathematical functions, precise data entry, and data analysis will be beneficial. Your expertise and feedb...

I'm in need of an experienced social media expert to handle a variety of tasks across multiple platforms: * On Facebook, tasks will primarily involve managing posts and updates, responding to comments and messages, and vigorously pursuing lead generation. A knack for compelling copy and a strong grounding in Facebook's algorithm and ad structure is essential. * Over on Instagram, I require help in creating and scheduling posts, engaging with followers, and managing Instagram Stories. The ideal candidate has a keen visual sense and an understanding of Instagram's specific rhythms and user base. I'm also seeking assistance with both LinkedIn and YouTube, so any potential freelancers should possess a versatile skill set and be familiar with the various nuances of...

...significant switch of access policies, Company A is now limiting tenant access to its Office 365 platform. This has rendered my previous solution to syncing its calendar to Company B’s Office 365 calendar obsolete. I originally had a Power Automate solution, but Company A limits external tenant access in their Power Platform, so CompanyB is not able to get calendar events synced over using the Office Outlook 365 Calendar connector in Power Automate flow. As such, I require tailored expertise to create a new solution. Your Task: * Develop an Office 365 calendar sync solution between Company A and Company B. Company A syncs to Company B, not the other way around. * The sync solution should feed all events from CompanyA to Company B, including new entries, updates, and dele...

I'm in need of professional assistance in remotely accessing iMessages text messages photos and videos on my boyfriend's iPhone due to suspicion of infidelity. For this job, I require a freelancer with: - Extensive knowledge and experience in remote device access and monitoring - Respect for privacy legislation and ethical boundaries - Expertise in iPhone settings and iMessage system Only the most qualified and trustworthy freelancers apply. All action herein must adhere to legal and ethical guidelines. Unnecessary intrusion into other personal data isn't required nor encouraged. Please clarify how you intend to support or propose the best solution without infringing on any laws.

The project is about Excel VBA and macro.

...shop, and put up their picture (company name, logo etc). Their customers can download app, in order to get discount coupons (posted by shop owners). The main feature is that shop owners can send special discount offers to their customers, clients can use these discounts at that particular shop. The app lets shop owners organize their customers into multiple groups, send messages with discounts anytime, and even set these messages to send automatically on special dates. As the main controller of the app, I'll be able to look after all the shop owners and customers, see reports, manage trials and payments, and do other important tasks. Scope of Work ------------- 1. I need a "Website as App" or "An App for Android+Apple." Setup database for A. Busi...

I'm in need of a content writer experienced in creating various forms of digit...content writing with excellent grammar and unique, engaging style. - Expert in SEO content writing, with the ability to incorporate relevant keywords seamlessly into content. - Must have experience in producing pieces of content ranging from 500-1500 words. - Able to consistently produce and deliver high-quality work. Your role will entail: - Producing blog posts, website content, and social media messages, all SEO-optimized. - Ensuring all content is consistent in terms of style, quality, and tone of voice. - Maintaining up-to-date knowledge of industry trends to propose fresh, new content ideas. A background in SEO and content writing is key to this role. If you have these skills, I'd lo...

I'm seeking an expert in Python to develop a decryption utility tool. The purpose of this tool is to decode encrypted messages, binary files, and encoded data, helping me simplify and expedite data analysis tasks. The ideal candidate will: • Have substantial experience with Python programming. • Be familiar with various encryption algorithms, notably AES, RSA and DES. Your expertise in these will be key to the successful creation of this utility. • Be committed and focused, as the tool must be completed ASAP. Looking forward to receiving bids from suitable and interested freelancers. Please, when bidding, include any relevant experience and examples of similar projects.

I'm currently requiring a knowledgeable Microsoft Visio 2019 expert who can design a comprehensive organizational chart. The organizational chart should comprise: - Clear, direct structure outlining relevant job titles - Condensed descriptions detailing each job's responsibilities Your understanding of enterprise hierarchies must be proficient, as I need someone capable of designing an intuitive, informative chart. Solid experience in designing organizational charts using Microsoft Visio 2019 is a must.

I am looking for a Microsoft Work expert to edit and design some word docs and write some content in it.

I'm currently experiencing issues with the visibility of my personal Facebook page, specifically, the page is in review and this is preventing it from being visible. In addition, Facebook has sent me specific error messages related to this issue. I seek a freelancer who can guide me through the process of challenge resolution and ensure the page is visible again. Ideal Skills/Experience: - Deep knowledge of Facebook's page setup and management - Experience with handling Facebook page review cases - Prior work in troubleshooting and resolving Facebook visibility issues - Strong communication and explanation skills This is a personal project, so a tactful and understanding approach is appreciated.

I'm searching for an expert specializing in Microsoft Visio to create a comprehensive organization chart. The chart should: - Showcase a department-level hierarchy. - Incorporate customizable design elements to convey a unique touch. - Include specific information fields such as 'Employee Name and Title' and 'Roles and Responsibilities'. Ideally, candidates should have a rich experience in Visio with a keen eye for details and hinge on creativity for design part. Your understanding of corporate hierarchy structure will be an asset to render the department level details impeccably.

Data Collection Excel Project I am looking for a freelancer who can help me with a data collection project. The project requirements are as follows: Type of data to be collected: - Sales data Source of the data: - Public records Organization of the data in the excel sheet: - By date Ideal Skills and Experience: - Proficiency in data collection and organization using Microsoft Excel - Strong attention to detail and accuracy in data entry - Familiarity with public records and their sources - Ability to work efficiently and meet project deadlines If you have previous experience in similar data collection projects and possess the necessary skills, please submit your proposal.

I'm starting a new enterprise that focuses on delivering podcasts based on the .NET framework. I'm seeking skilled freelancers who can set up and configure all the necessary technical aspects of it. Key requirements involve: - Setting up podcast recording, editing, and publishing, utilizing your deep technical knowledge. - Having a solid understanding of...Strong technical skills in .NET and experience with podcast set-up and configurations. - Proven track record in working on similar projects. - Great communication skills to handle any technical challenges that might pop up. - Ability to create Native Android and IOS APPs, including membership, subscription and payment systems. You can use dotnet-podcasts as a starting point:

I'm looking to harness the power of Whatsapp for promotional messaging. Here's what I'm after: - I require a developer that specializes in Whatsapp API Integration. More specifically, the task will focus on sending outgoing messages. - I need freelancer with knowledge of Twilio or any other whatsapp API tool to develop code to start bulk whatsapp messages to my clients. . Having a background working with Whatsapp Bulk promises an efficient outcome. In summary, if you're a champ at automating promotional messages through Whatsapp API and Whatsapp Bulk, I'd like to hear from you. Location : Mumbai preferred.

I need AI assistance to sift through around 100k text messages and a pool of 20k emails, all from a span of 1.5 years. The aim is to create a structured timeline and outline for a book I intend to write. It would be a bonus if I could also ask questions, and be pointed to relevant messages. - Main Goal: The primary aim here is to leverage AI to create a precise timeline and outline for the book. This will aid me in structuring the contents of the book properly. - Priority: In creating the timeline and outline, AI should prioritize the data from the text messages over the emails. - Focus: It's essential for the AI to pay close attention to the time and date of the messages, the themes of conversation, and the specific individuals involved. This will help...

I am in need of an expert Word VBA programmer to: ...documents - Make these macros capable of converting Word files (.docx) to PDF, and vice versa (this PDF file -> .docx) using the website (PDF to WORD Converter) or free API (similar like quality). The ideal freelancer for this project will: - Have in-depth knowledge and experience in Word VBA programming and macro development - Be familiar with file conversion resources such as - Be capable of thoroughly testing the macro to ensure it functions correctly, specifically for document conversion. The goal of this project is not only to automate document conversion, but also to enhance workflow efficiency. If you are keen on taking part in this project, kindly send in your bids. Please look attachment.

I'm in search of a professional video editor with a flair for telling stories. My vlogs, each over 10 minutes in length, require a narrative-driven editing style to captivate my audience. They often feature various elements, such as: • Text overlays: You'll be incorporating text into the video to highlight key points and messages. • Music background: The right music sets the mood for my vlog, so your ability to choose appropriate background tracks is essential. • Special effects: Adding effects, where necessary, to enhance the video's visual experience is part of the job. Ideal candidates should be proficient in using video editing software and have significant experience editing vlogs or similar content. A creative mindset, a keen understanding of ...

I am looking for a freelancer proficient in Excel who can efficiently handle data entry tasks. These tasks involve inserting text, numbers, and dates into Excel tables for a set of up to five tables. Each table will feature six columns and a variable number of rows. Ideal Skills and Experience: - Proficiency in Microsoft Excel - Experience in data entry - High attention to detail - Familiarity with text, numerical, and date-focused data - Ability to work within specific formats and structures. Your role is critical in ensuring these tables are filled accurately and promptly. Clear communication and commitment to the deadline are also imperative in this project.

I require an expert in Microsoft Project to develop a detailed project plan for an industrial event for professionals. This also involves designing a Gantt Chart for the same. Key tasks include: - Creating a comprehensive project plan based on a case - Developing the corresponding Gantt chart This project is urgent, the deliverable is expected within a day. The ideal bidder must possess: - Strong Microsoft Project skills - Experience in planning industrial/professional events Demonstrated experience in rapid project planning will be an asset. Case details will be shared.

We want Microsoft 365 configure required.

...save email attachments from Outlook using power automate to a specific folder ("email attachments") in OneDrive, while also ensuring that these saved attachments (PDFs, Word or Excel files) can be opened without a hitch once saved. The ideal candidate for this job should: - Be proficient with Microsoft power automate, Outlook and OneDrive. - Have experience with automating tasks related to email and cloud storage. - Understand and remedy potential issues related to file accessibility after storage. Your role will involve: - Creating a streamlined process or application to automate the saving of email attachments to OneDrive. - Ensuring the saved files remain accessible and openable. - Testing the process to ensure all PDF, Word, and Excel attachments f...

...convert an Excel file into a Google Sheets document. The main objective is to facilitate data sharing with colleagues and partners efficiently, hence the need for the conversion. Key Responsibilities: - Convert Excel files to Google Sheets without changing the data structure - Ensure data integrity during the conversion process The ideal candidate for this task should have: - Proficiency in Microsoft Excel and Google Sheets - Experience with data management and conversion - Great attention to details ensuring no data loss or distortion occurs during the conversion No need to worry about macros, as there are none in the original Excel file. This should be a straightforward conversion task. Please only apply if you are confident in your skills and ability to deliver a clean, e...

I'm looking for someone to work on a curriculum document for a school. Specifically, there's a need for: - Bolding texts appropriately to highlight key points - Adjusting and aligning tables - Establishing bullet points for lists The document needs to be completed no later than 8AM Kyrgyzstan time on Wednesday the 3rd of April. Ideally, freelancers for this job would have experience with Microsoft Word, demonstrate close attention to detail, and have a background in formatting.

Hi, Please bid if you are available today and complete this in next 2 hours. It is a very quick task for a person who has good hands in After Effects. We have one source files of GIF and we need to export into JSON format so that it can be integrated with our web app. Thanks

I'm looking for someone to work on a curriculum document for a school. Specifically, there's a need for: - Bolding texts appropriately to highlight key points - Adjusting and aligning tables - Establishing bullet points for lists to break down information into simpler parts. ...someone to work on a curriculum document for a school. Specifically, there's a need for: - Bolding texts appropriately to highlight key points - Adjusting and aligning tables - Establishing bullet points for lists to break down information into simpler parts. The task requires quick action, as the project needs an ASAP turnaround. Ideally, freelancers for this job would have experience with Microsoft Word, demonstrate close attention to detail, and have a background in academic or curricu...

I require an experienced data entry specialist with proficiency in Microsoft Excel to assist me. The tasks involve: - Inputting and organizing relatively small amounts of data (less than 100 rows) - Analyzing data and generating reports Ideally, the freelancer should be familiar with Excel formulas and macros. Good data interpretation skills and attention to detail are needed to accurately analyze and reports the results. A capacity for hard work is also appreciated, as I am dedicated to this work and will need someone who can keep up.

I need a professional to create an interactive PDF that serves as a company profile. This profile should include: - High quality text and images that effectively communicate our brand. Your ability to craft compelling descriptions and choose engaging images will be integral to this project. - S...history of my company, services or products offered, and a team introduction. You'll work with us closely to ensure these sections accurately represent our business. - A layout that's easy to navigate, with skillful use of interactive elements. You should have experience in creating interactive PDFs, a knack for brand storytelling, and a keen eye for design. Experience in Adobe Acrobat DC, Microsoft Word, or similar programs is a plus. Understanding of our industry will help si...

...proficient marketing professional to help me increase the conversion rate of my e-commerce sales. The challenge I'm facing is a lack of consumer interest, and I need creative strategies to generate more engagement and drive sales. • Develop and implement strategies to improve conversion rates. • Analyze current marketing tactics, providing recommendations for enhancement. • Create compelling marketing messages to attract and retain customers. Ideal candidates should have: • Proven experience in performance marketing, particularly in e-commerce. • Understand consumer behavior and know how to generate interest. • Proficiency in devising strategies aimed at conversion rate optimization. Your ultimate success will be measured by the increased c...

I am looking for a freelancer who can assist us with the setup and integration of a Twillio Bulk SMS system. - Ideal Output: The Bulk SMS system should have the capability for 2-way communication. - Expected Traffic: We anticipate sending less than 10,000 SMS messages per month. - Integration Platform: We do not have a specific platform for integration. Suggestions would be appreciated based on the scope of the project. Hi All, I'm looking to send bulk SMS to 2000 numbers via WhatsApp and regular text messages. I'm aware Twilio offers such services, but I'm not sure how to set it all up. Could you assist me with this process? Please also inform me about your fees and any other details I should know.

...Materials, Wrapping Paper) - Pickup Date (DateTimeOffset) - Referral (Realtor, Previous Customer, Black Belt, Google/Search) - Delivery Address - Pickup Address ## Key Operations: 1. Send data to Order Table using API ## Output: - Whether post was successful - OrderId from (if possible) ## Attachments - See sample Order table ## Technologies: - Microsoft Azure Functions - API - C# ## Type of Authentication: API Token ## Time: We are looking for a simple demonstration app that takes no more than 10 hours spread over 3 or fewer days to build. ## Development Accounts or Resources: You can use a local Azure Function. You can create your own developer account here to work with the API. Please note where we need to swap out

I need an experienced Excel and VBA specialist to assist with a project that involves data cleaning and generating reports from a CSV file. This file contains dates and times against power usage for apartments and needs to be processed in Microsoft Excel. The job tasks include: - Fixing inconsistent data entries in the CSV file - Extracting time of usage for each apartment - Creating a repeatable VBA script for future use Ideal freelancers will have strong experience in: - Microsoft Excel for managing and manipulating CSV files - VBA for creating automated tasks related to data cleaning and report generation Your help will save me time and effort in terms of managing this CSV file and creating valuable reports in the future. Successful completion of this project could lea...

...skills in gathering text data from online resources and flawlessly entering it onto a spreadsheet. Key Responsibilities: - Sourcing text data from specified online resources - Accurately entering data onto a spreadsheet with minimal errors - Ensuring data entries are formatted correctly and uniformly within the spreadsheet Ideal Skills and Experience: - Proficiency in using spreadsheets: Microsoft Excel or an equivalent is required - Strong attention to detail: This is crucial to avoid mistakes in data entry - Experience in online research: Being able to quickly and efficiently find reliable online resources - Previous experience in data entry: A strong foundation in data entry tasks is desired. This project requires speed, accuracy, and a commitment to meeting set deadli...

I need a designer who can exquisitely blend our...into an Instagram design. The design should be playful and bright in order to attract our target audience, who are parents of preschoolers. Key elements to be highlighted in the design: - Our preschool name - Contact Information - Features of our preschool - Actual images from our preschool Your design should be engaging yet informative, which conveys our preschool's unique features and core messages effectively. Ideal Skills: - Proficiency in Instagram layout design - Design 1x3 to 3x3 grid images - Admission posts to be engaging - Experience in designing for educational institutions, especially preschools - Ability in branding and incorporating brand elements seamlessly - Strong portfolio in playful, bright, and engaging...

I am in need of an executive assistant who is skilled in drafting daily operational reports, writing product data, and proficient in managing new product systems. The ideal candidate should also be capable of creating accurate and comprehensible spreadsheets. I need an assistant to take our inhouse recipes we have written down and transfer the data ...Your responsibilities will include, but are not limited to: - Creating daily operational reports - Writing product data - Updating new product systems - Creating detailed spreadsheets Those with prior experience in these tasks are preferred, especially in the context of an executive assistant role. Having excellent organizational and communication skills is a must, as well as being skilled in Microsoft Excel and similar spreadsheet...

Hi Neveen Abdul A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...on a minimalistic design while ensuring full functionality from the ground up. With expertise in Angular 17 for the front end, .NET 8 API for the backend, and proficiency in Microsoft SQL, the ideal candidate will craft a responsive, user-friendly platform. **Key Requirements:** - **Design**: A minimalistic, yet engaging user interface that adapts flawlessly across devices. - **Frontend Development**: Implementation using Angular 17, creating a seamless experience for users. - **Backend Development**: Build a robust .NET 8 C# API backend to handle operations efficiently. - **Database Management**: Utilize Microsoft SQL for secure and scalable data storage. **Crucial Functionalities:** - **User Registration and Login**: Secure and straightforward access for users. - *...

As the General Counsel, I am seeking a proficient corporate paralegal well-versed in technology-related legal issues. Proactive communication and keen attention to detail is a must have. Tasks to tackle: - Drafting and reviewing contracts including terms of service, services agreements, and other le...in the technology sector - understanding technology terms, contracts, and disputes. - Proficiency in corporate governance and due diligence. This project requires a self-motivated individual with a proactive communication style. Your ability to navigate challenges, present findings, and support litigation will be critical. We work in a Microsoft 365 environment. To be successful, the paralegal must have a good working knowledge of the standard Microsoft apps, along with Team...

...each other, the general public. This project will be divided into three phases. • Phase 1: Create a feature that will enable registered users (Host and Guests) to communicate with each other, and the Site Administrator through direct messaging. o Users should be able to manage their messages through their Inbox. o Messages, should only have a set amount of Default Categories, which users cannot edit. These are: ▪ General ▪ Bookings ▪ Billing ▪ Support ▪ Feedback o Users should be able to search and filter messages by: ▪ Username ▪ Booking ID ▪ Category ▪ Date Range o There should be two message types: ▪ Active and Archived • Phase 2: Add Email Service functionality to the Messaging system. With this feature, Users will be able to send/receive email to ...

...specialist in the Microsoft Partner Program to successfully navigate the ins and outs of the application and enrollment process. This encompasses: - Proficiency in completing application forms, - Expertise in gathering necessary requirements, - Comprehensive understanding of eligibility criteria. Additionally, I require some guidance and clarification regarding the program benefits and requirements, which include but are not limited to: - Knowledge of eligibility for incentives and rewards, - Familiarity with the requirements for earning partner certifications, - Understanding the process for accessing Microsoft resources and support. Lastly, I require sales and marketing support tailored to the Microsoft Partner Program. The ideal candidate will be highly exper...

Hi Neveen Abdul A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I am seeking a proficient Excel expert to enhance macros within an existing spreadsheet....re-scripting macros for performance enhancement. On top of this, the spreadheet needs to have its calculation functions updated in certain areas. Hence, the ideal candidate should be comfortable in tweaking and improving formulas for better functionality. I also anticipate that some redundant aspects of the macros may be stripped off as we progress to streamline performance. Required Skills: - Proven Macro scripting and implementation in Excel - Solid understanding and experience in complex formula manipulation - Ability to optimize spreadsheet for improved performance and efficiency. Note: Specific deliverables relating to the calculation changes will be shared during our one-on-one project d...

I'm urgently in need of a Python developer who can review and troubleshoot an existing code, dedicated to uploading documents, but currently facing specific issues. The code: - Returns error messages when uploading documents - Is integrated with both OpenAI and Langchain - Is written in Python and the issues seem to stem from the Python code itself The ideal candidate has extensive experience in Python, knowledge of OpenAI and Langchain, and the ability to quickly identify and address file upload issues. Your tasks will include assessing the issues, devising and implementing reliable solutions to resolve these bugs. Previous experience with similar projects is a huge plus.

...recommendations from entities such as the Financial Action Task Force (FATF) typologies. Please note that these rules will be provided to the developer by our team. 4. Alert Scoring: Develop a scoring mechanism for the alerts identified by the system to present them according to their relevance. 5. Alert Management Console: Create a user-friendly console for visualizing and managing alerts efficiently. 6. Export Functionality: Ensure that cases can be exported to other tools for further management. 7. Reporting: Design 10 reports encompassing both management insights and alert analytics. It is anticipated that this software will serve up to 100 users. Each user may have up to 20,000 clients, with an average of 10 transactions per client per month. We welcome proposals from ...

...proficient in data entry and administrative work. Key responsibilities will include: -Content creation: This could involve writing blog posts, articles, social media posts, or creating graphics, presentations, or videos. - Administrative tasks: This includes managing emails, scheduling appointments, organizing calendars -Social media management: Help with scheduling posts, responding to comments or messages, and analyzing social media metrics. -Project management: Assist with project coordination, setting up workflows, assigning tasks, and ensuring deadlines are met. -Personal tasks: making reservations, or managing household expenses. Other Requirements: - You may be expected to communicate occasionally with external clients or teams on my behalf, hence strong communicatio...

I'm in need of a skilled develope...involving various aspects such as: - Data analysis and visualization - Spreadsheet automation - Developing an AppSheet app designed for ERP, focusing on billing, data collection, and data management The main functionalities I am looking for are: - Ability to generate and track invoices - Data entry and validation capabilities - Incorporation of Google Maps API - Budgeting features - Ability to export data to Excel A strong understanding of ERP systems, proficiency in AppSheet, and advanced Excel skills are essential to this role. Experience with Google Maps API is a significant advantage. You should be able to understand the essence and purpose of data while creating efficient ways to manage and present it. If that's you, I'...

I have a task I need automated using an Excel macro. The specific function I need is data filtering from various sheets. - The Macro Task: The job involves creating a macro that filters data to different sheets. - Data Filtering: Notably, the filtering should be done based on specific criteria. I require a system that intelligently separates and filters information to various sheets. - Work Scope: I need the data filtered from multiple sheets, not limited to sheets 2, 3, or 4. The project might involve other sheets as well. Ideal freelancers for this job will have strong experience in Excel macros, data filtering, and automation scripts. Expertise in efficient data handling and manipulation are essential.