Conference call instructions: Number: 1-800-664-0771 At the automated answering system, press 0 for the operator. Ask for the "Daffodil working group" call. Web Conference: https://webconferencing.avaya.com <https://webconferencing.avaya.com/> Web Conference: Part. Code 785343; WebConf Reference 158672 Spec document outline: Introduction section * glossary * What is DFLD? * Model Language basics * syntax * scoping and context * guards and selectors on annotations * basic arrays * variables * layering (hidden layers and value calc/referencing) Detailed semantics * properties and conversions Arrays Built-in specifications Extensions