Is there some onCreate function you could use? If so, you could set the expressions when it's created.
Cheers, Elias 24 dec 2013 kl. 17:23 skrev Ron Ganbar <[email protected]>: > Hi all, > Merry Christmas everyone who celebrates it. You keep on enjoying your holiday > and disregard this email. > > Hi everyone else, > I'm making a little Gizmo and I want the default 2D position knob to default > at the center of whatever resolution there is when the gizmo is created. If, > before wrapping it all up as a Gizmo, I type width/2 in the input field of > the position knob, the expression evaluates and I'm left with just a value, > which won't change once the Group is a Gizmo. If I add this as an expression, > I get left with an expression. Is there a way to make it dynamic, but without > leaving the expression there? > And for what I'm doing, callbacks aren't really an option. > > Cheers, > Ron Ganbar > email: [email protected] > tel: +44 (0)7968 007 309 [UK] > +972 (0)54 255 9765 [Israel] > url: http://ronganbar.wordpress.com/ > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users
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