Improve the FEEL expression editor experience when building DMN models

It would be nice to improve the development experience of the FEEL expression editors within the DMN modeller.

For example, when building a Literal Decision that might have a complex FEEL expression, it would be nice to be able to have the following:

  • Have auto-completion of the available FEEL functions and constructs like we do in the expression editors in the process model property editors.

  • Be able to auto-format the expression (this would be good for all expression editors).

For reference, this is the editor I mean.

It would also be good to have the popout FEEL editor in table input expression editors as well, as it is a little cramped, like there are in the process model property editors. Here is the table editor I mean:

Hi @Justin_Phillips - thanks for the feedback! I will pass this along to the Modeler team!

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Thanks for the feedback. We are shipping the FEEL editor in the decision table with the upcoming release. Next will come literal expression editor.

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