Don’t start or end your filename with a space, period, hyphen, or underline. Keep your filenames to a reasonable length and be sure they are under 31 characters. Most operating systems are case sensitive; always use lowercase . Avoid using spaces and underscores; use a hyphen instead. This will also improve your search engine rankings .
Jan 14, 2020 · Go to Insert tab and choose Object > Object…. Select Microsoft Equation 3.0 in the list of Object type under the Create New tab. Click OK to implement it. Then the Microsoft Equation tool will pop out. Click the bracket icon on the bottom-left corner to expand the menu, and select the curly braces in the list.