Visual Best Practices Tableau The fonts, colors, shading, alignment, borders, and grid lines in your visualization are important parts of both your analysis and the story you're telling. Tableau products are designed so that you can create great-looking visualizations that use visual best practices by default, freeing you from the need to think about things like fonts and colors—unless you want to. If you do want to customize, you can control the look of almost everything you see on a worksheet. This article outlines visual best practices and tips to keep in mind while you customize, from ideal workflow to how to get the most out of tooltips. Format from largest to smallest As you change the look and feel of your work, use a "biggest to smallest" workflow. Start by formatting fonts and titles at the workbook level, then move on to the worksheet level. Save formatting the individual parts of a view for last. A workbook is the largest possible "container" for form...