DMNFTF — Does DMN support DRDs, Decision Tables, and Expressions independently or in combination?

The paragraph is:
Again, although Figure 2 depicts these decision modeling constructs as interlinked, it is possible to use them independently or in any combination. For example, it is possible to use DMN only to draw DRDs, or only to define decision tables, or only to write FEEL expressions.

However, the reality is that It is not possible to interchange a DT or an expression in a standard way without a containing DRG. The DT and expression MM is in Figure 26 of the alpha/beta 1 spec. To interchange a DT or expression directly, it would need to be immediately contained in a Definitions. By the MM in Figure 16, this isn't allowed.

Given that we do not support independent interchange, I think this paragraph in the spec is misleading. From an interchange point of view, you cannot have a 'standalone' decision table or expression. Semantically, 'standalone' expressions are usually not very interesting. Usually, expressions are interpreted in a context (which comes from the DRG, containing boxed context, formal parameters, etc.). The context must also be interchanged.

Delete the offending paragraph.