site_archiver@lists.apple.com Delivered-To: pro-apps-dev@lists.apple.com User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 Hi, Thanks, Roman _______________________________________________ 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 I'm developing an FxPlug effect and it has a plenty of custom UI items. Is there a way I could collapse and expand them? If I just resize appropriate NSView object the area allocated for the custom parameter UI doesn't change. Can I notify Motion/FCPX somehow that they need to recalculate the area?