Add a trend or moving average line to a chart - Microsoft Support
Learn how to add a trendline in Excel, PowerPoint, and Outlook to display visual data trends. Format a trend or moving average line to a chart.
Insert a symbol - Microsoft Support
Place your cursor in the file at the spot where you want to insert the symbol. Go to Insert > Symbol. Pick a symbol, or choose More Symbols. Scroll up or down to find the symbol you want to insert. Different font sets often have different symbols in them and the most commonly used symbols are in the Segoe UI Symbol font set.
Add, edit, or remove a placeholder on a slide layout
In PowerPoint, a placeholder is a pre-formatted container on a slide for content (text, graphics, or video). The pre-set formatting makes it easier to format slides consistently. You format a placeholder in Slide Master view. Then you use the placeholder—add content …
Insert ASCII or Unicode Latin-based symbols and characters
ASCII and Unicode character encoding enables computers to store and exchange data with other computers and programs. Below are lists of frequently used ASCII and Unicode Latin-based characters. For Unicode characters for non-Latin-based scripts, see Unicode character code charts by script.
Dictate your presentations and slide notes in PowerPoint
Dictation lets you use speech-to-text to author content in Office with a microphone and reliable internet connection. It's a quick and easy way to add content into presentation placeholders and slide notes. Sign in to your Microsoft account using Edge, Firefox, or Chrome.
Create professional slide layouts with Designer - Microsoft Support
Designer improves slides for Microsoft 365 subscribers by automatically generating design ideas to choose from. While you're putting content on a slide, Designer works in the background to match that content to professionally designed layouts. Designer is …
Change axis labels in a chart - Microsoft Support
In a chart you create, axis labels are shown below the horizontal (category, or "X") axis, next to the vertical (value, or "Y") axis, and next to the depth axis (in a 3-D chart). Your chart uses text from its source data for these axis labels.
Change the font size - Microsoft Support
You can change the font size for all text or just selected text in desktop Excel, PowerPoint, or Word. Change the default font size for all text. The way you change the default font size varies by app. Select your app below, and then follow the steps.
Change the measurement units from inches to centimeters
In desktop versions of PowerPoint, you don’t have to use the measurement units PowerPoint comes with. A few clicks, as described below, change PowerPoint units, for example, from inches to centimeters.
Change the look and feel of Microsoft 365 - Microsoft Support
You can change the look and feel of your Microsoft 365 applications by selecting a new Office Theme. To change the color of your Microsoft 365 apps: Open a Microsoft 365 application, like Word, Excel, or PowerPoint. In the top left, select File > Options > General > Office Theme. Choose your favorite option.