Naming an Argument With More Complex Formats

With some formats, you must use a comma as a placeholder for each optional argument that you do not specify. If you name the arguments, then you can specify only the arguments that your code must use and their values. For example, consider the following code:

myfunction(id, action, value, Optional counter)

In this situation, you can use one of the following formats:

myfunction id:="1", action:="get", value:="0"
myfunction value:="0", counter:="10", action:="get", id:="1"

You cannot omit a required argument.