Appendix B — Glossary

Contents of DID 0.2

Term	Meaning
Definition	A diagram a user created of a diagram type, stored as a `.did` file.
Document	The content a user works on in a host; for a diagram, its stored form is a definition.
Finding	The result of evaluating a rule or reading a model, with a severity and where it is: an element, a source location, or an undrawn subject. DID 0.1 and DISL 0.1 called it a problem.
Fragment	Part of a definition, copied or exported (section 7).
Runtime	Software in a host that loads a specification and lets users create and change definitions with it.
Specification	A DISL file (`.dis`) in which a tool engineer specifies one diagram type.
Tool engineer	The person who specifies a diagram type in DISL.
View data	Per-diagram placement and presentation data stored separately from the model (section 5).

Every other term is defined in DISL, Appendix C.