Gradient stops with 0% opacity not correct
Keynote needs more work with Advanced Gradients. For instance, I have two color stops specified. The left stop is 100% opacity of a blue. But the right stop is set to 0% opacity. Keynote, however, refuses to show its end-stop value as 0% (meaning completely transparent). You can see in this example:
MacBook Pro 16″, macOS 13.4