![]() ![]() To find missing alt text, use the Accessibility Checker.Īlt text helps people who can’t see the screen to understand what’s important in images and other visuals.Īdd meaningful hyperlink text and ScreenTips. You can also use paragraph banners to organize your content. To preserve tab order and to make it easier for screen readers to read your documents, use a logical heading order and the built-in formatting tools in Word. To check that the order of headings is logical, visually scan your document's table of contents. Blank cells in a table could also mislead someone using a screen reader into thinking that there is nothing more in the table. If a table is nested within another table or if a cell is merged or split, the screen reader loses count and can’t provide helpful information about the table after that point. Screen readers keep track of their location in a table by counting table cells. ![]() Visually scan your tables to check that they don't have any completely blank rows or columns. ![]() To ensure that tables don't contain split cells, merged cells, or nested tables, use the Accessibility Checker. If you have to use tables, use a simple table structure for data only, and specify column header information. In general, avoid tables if possible and present the data another way. Make it easy for everyone to read your documents. The following table includes key best practices for creating Word documents that are accessible to people with disabilities.Īvoid common accessibility issues such as missing alternative text (alt text) and low contrast colors. Use built-in title, subtitle, and heading stylesĪdd accessible hyperlink text and ScreenTipsĪdjust space between sentences and paragraphs Selecting a region changes the language and/or content on practices for making Word documents accessibleĬheck accessibility while you work in Word “Since vectors are based around formulas, a vector image can scale at high resolution to virtually unlimited sizes.” Many printing processes can only work with vector file input. If you have a business logo saved in a vector format, it can be resized to fit on a billboard with no problems or reduced to be printed on a ballpoint pen or business card. Since vectors are based around formulas, a vector image can scale at high resolution to virtually unlimited sizes. “The key difference between vector and raster files comes down to utility.” In other words, don’t print an image from Instagram at poster size and expect it to look as crisp as it did onscreen. Because of this set number, if a raster file is printed at a larger dimension than what it was designed for, it will appear visibly grainy and pixelated because the dots that compose the image are forced to grow larger as the medium they’re printed on grows. Raster files are composed of a set number of pixels. The key difference between vector and raster files comes down to utility. svg: The Scalable Vector Graphics format is based in XML (a markup language used widely across the Internet that's readable by both machines and humans). It’s useful for the web, where it can be indexed, searched, and scripted. ![]() pdf: The Portable Document Format is built for the exchange of documents across platforms and is editable in Adobe Acrobat. eps: Encapsulated PostScript is an older type of vector graphics file.eps files don’t support transparency in the way more modern file formats like. ai: Short for Adobe Illustrator, this file is commonly used in print media and digital graphics, such as logos. The most common types of vector files are: Because they can infinitely adjust in size without losing resolution, vector files are more versatile for certain types of tasks than raster files. Raster files are composed of the colored blocks commonly referred to as pixels. Vector files are images that are built by mathematical formulas that establish points on a grid. It’s important to understand when to use each image type and the best file extension for particular situations. Both image types may be saved with several different file extensions. When you’re working digitally, there are two kinds of image file types: raster and vector. ![]()
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