determine which push button parameter is pressed?

_______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.a... This email sent to site_archiver@lists.apple.com When using multiple pushButton parameters (from the new v4 parameter creation API), is it possible to tell which one was clicked (the parameter id) when using the same callback/selector?