What do curly brackets do in VBA?

In VBA (Visual Basic for Applications), curly brackets {} are used to denote an array of constants or to represent a collection of values in specific scenariOS, such as when passing parameters to methods that require an array. They are not commonly used in standard VBA code, as VBA typically relies on other conventions for arrays and collections. However, in some cases, they can be seen in conjunction with specific functions or when dealing with certain types of data structures.