With your presentation open, navigate to the slide that contains the text that you want to polish, such as a list, paragraph, or title. Click this block of text, then click the Refine button (a pencil with sparkle icon) at the lower left of your selected text. This opens the Refine menu with the following options: Shorten, Rephrase, More formal, or Bulletize.
Options for refining text on a slide.
Howard Wen / Foundry
In some cases, you may find that Gemini has preselected one of these options for you. For example, if your text doesn’t fit into the space allotted to it on the slide, Gemini might show Shorten as the default option. You can click the down arrow next to Shorten to access the other refinement options.
You can select one of these options or click inside the box with the words Modify with a prompt, where you can type a prompt that describes how you want Gemini to rewrite the selection. Examples:
