Hello, I'm trying to add some parameter keyframes and change some parameter values in the course of an on screen event, latest version of FCP X. This doesn't work reliably, sometimes keyframes are missing, or it fails to adjust a parameter value. I noticed that each time when a parameter value is changed the on screen controls are redrawn and the effect renders immediately - multiple times within a single on screen event call. Is there a way to suppress on screen updating and rendering when changing multiple parameter values? Thanks, Eberhard _______________________________________________ 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