When you want to edit the FormatPieChart macro, which initial step should be taken?

To effectively edit the FormatPieChart macro, opening the Macros dialog is the most appropriate initial step. The Macros dialog provides a comprehensive view of all available macros, allowing you to see the full list from which you can select the specific macro you wish to edit. Once the desired macro is selected, additional editing options will typically become accessible, allowing for customization or modification of the macro's code or parameters.

Accessing the Macros dialog not only simplifies the selection of the macro but also ensures that you are working with the correct one, particularly when multiple macros may be present. This method is straightforward and serves as a foundational step in the editing process.

While other options may involve actions related to editing macros, they do not provide a direct or comprehensive method to select and access the macro for editing. For instance, selecting the macro name in the Edit menu or using the Ribbon search may lead to confusion if you cannot easily navigate to or identify the macro among others. Additionally, double-clicking the macro in the Developer Tab would require prior knowledge of the exact location and naming of the macro, which may not be as intuitive as the structured approach of the Macros dialog.