Copilot in PowerPoint makes clear what the system can do (Guideline 1) by demonstrating possible system inputs (Pattern 1D) when it suggests follow-up prompts and by exposing system controls (Pattern 1C) that enable the user to “adjust” and “regenerate” the slides.
!["Proposal to supply sustainable building material" slides in PowerPoint application. Copilot in PowerPoint shows buttons to adjust and regenerate slides. Copilot in PowerPoint also open on the right panel suggesting 2 prompts 1 add animation to this slide and 2 apply a modern style to the presentation.](https://www.microsoft.com/en-us/haxtoolkit/uploads/prod/2023/04/G1-D_Demonstrate-system-inputs_Copilot-in-PowerPoint-1024x573.png)