Tool

Categories and groups

Technical name: parametri_categorie_e_gruppi

Data › Parameters

Reads

The project's categories that accept parameters, even without elements, and Revit's "Group parameter under" groups with the default one.

What it does

Returns two lists:

  • the categories that accept project parameters, including those with no elements in the model: for each, the id, the OST name (for example OST_Walls), the name in Revit's language and the kind of category (Modello = model, Annotazione = annotation, Analitico = analytical, Altro = other);
  • Revit's "Group parameter under" groups, the sections of the properties where a parameter can appear: name in Revit's language and id, with the default one (Data).

These are the exact names needed to bind a parameter to the right categories and in the right group, for example with Add shared parameters, or to filter parameters by category with Project parameters.

How it works

  1. Your AI asks for the list, optionally for one kind of category or with some words of the name.
  2. BIMit reads from the project the categories that accept parameters, and from Revit the property groups.
  3. Your AI uses the names or ids in the next steps, or shows them to you.

Example requests

  • "Which annotation categories accept parameters?"
  • "What is the structural framing category called in Revit, and what is its OST name?"
  • "Which property groups can I put a new parameter under?"

What changes and how to undo

Nothing: the tool only reads. The model and files do not change.

Limits

Works on a project, not on a family open in the Family Editor.

Parameters

ParameterMeaning
tipoOnly categories of this kind: Modello, Annotazione, Analitico or Altro (also model, annotation, analytical, other).
cercaOnly categories with these words in their name.

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