 Hi, I'm Darren Terry, database developer with Pacific Data Management. At this year's FileMaker Developer Conference in San Antonio, I'll be shaking the dependency tree to discuss FileMaker calculations along with how and when they update, and also when they don't update. We'll review where you can use calculations in FileMaker, such as filtered portals, conditional formatting, web viewers, and object visibility. If you're ready to explore the world of FileMaker 13 platform calculations, I hope you can join me this year in San Antonio.