In this video, we’re breaking down the ‘Selector’ (also known as the ‘Separator’) operator in Power FX, the dot (.). It’s the tool you use to access properties, fields, and methods for screens, variables, and more.

We’ll look at how it works with a simple example using Screen1 in Power Apps to access properties like Fill, and then jump into Copilot Studio to show how the separator helps you drill into variables you’ve created in a Topic.

*Note that the use of this as a ‘separator’ is often used when talking about decimal numbers, and depending upon the country you’re in. Therefore, while this is actually the selector operator, it sometimes gets confused with naming so I’ve highlighted it.