https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216405#M19720 Have you tried with RegisterNotification(), UnRegisterNotification(), BroadcastNotification()? Mon, 15 Aug 2011 13:12:15 GMT Anonymous 2011-08-15T13:12:15Z https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216404#M19719 Hi,<BR /><BR />Anyone ever needed to do that?<BR />I'd basically like to create a custom max scene callback and raise it in my plugin ...<BR /><BR />Cheers, Thu, 11 Aug 2011 18:09:32 GMT https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216404#M19719 Anonymous 2011-08-11T18:09:32Z https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216405#M19720 Have you tried with RegisterNotification(), UnRegisterNotification(), BroadcastNotification()? Mon, 15 Aug 2011 13:12:15 GMT https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216405#M19720 Anonymous 2011-08-15T13:12:15Z https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216406#M19721 Yep but there's nothing I see that can register the callback in maxscript Tue, 16 Aug 2011 19:51:02 GMT https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216406#M19721 Anonymous 2011-08-16T19:51:02Z https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216407#M19722 In maxscript? Did you tried callBacks.AddScript? Mon, 29 Aug 2011 03:23:55 GMT https://forums.autodesk.com/t5/3ds-max-programming-forum/custom-3dsmax-callback/m-p/4216407#M19722 Anonymous 2011-08-29T03:23:55Z