Thor Hansvik @thorhansvik • Joined Jan 2013 • Active 6 years ago Remove Connection Are you sure you want to remove from your connections? Timeline Profile Connections Photos Forums Points Leader Badges Discussions Replies Favorites Discussions Replies Favorites Forum Replies Created Thor Hansvik January 20, 2013 at 11:31 am in reply to: Making the opacity to switch on and off – should be easy. Thanks, it works! Do I understand this right; The intire expression code is executed for each frame? Is it possible to define a variable that is initialized at “start up” (frame 0 or -1) ?