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Selectra 1.0.0 — Stable

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@github-actions github-actions released this 26 Oct 11:59
v1.0.0
56ccc48

Selectra 1.0.0

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Show an example. Select what matters. Selectra adds two commands to Autodesk Fusion for selecting edges, faces, and closed contours.

Select Similar

Find matching geometry from one or more examples. Shape and size take priority; matches in the example planes come before parallel planes, then other planes.

  • Examples and Exclude refine the result.
  • Search Scope switches between the source body, its component with the nested hierarchy, and the entire visible assembly.
  • Connected examples can describe repeating face groups, including curved groove walls.

Select Chain

Follow a closed edge loop or a wall chain from a selected face.

  • Switch between complete contours passing through every example; each choice replaces the previous contour.
  • Find boundaries of individual faces, smooth face groups, and connected parts of those groups.
  • Chain across contact, enabled by default, continues the chain through complete, exact body contact, such as parts created by Split Body.
  • The original bodies remain separate. Gaps, partial contact, and overlapping volumes do not create a connection.

Controls

In Select Similar, PgUp / = expands the set and PgDown / - narrows it. In Select Chain, these keys choose the next or previous complete contour. The slider controls the same choice.

The magenta highlight shows the proposal before confirmation. OK applies ordinary Fusion selection; Cancel restores the original selection. Model geometry and the timeline stay unchanged.

Demo in Fusion

Matching hole walls

Closed edge contour across two bodies

Closed wall chain across exact body contact

Native CAD checks: Fusion 2706.1.14 on macOS. Automated Python and packaging checks run on macOS, Windows, and Ubuntu; native Fusion on Windows has not been separately validated.

Install

Download the add-in archive from Assets, extract it, and add the Selectra folder through Utilities → Scripts and Add-Ins. No separate Python interpreter or additional packages are required.

Installation and updates · User guide · FAQ

Selectra is an independent 4FusionLab add-in for Autodesk Fusion. License: GPL-3.0-only.

Built and published by GitHub Actions. Commit: 56ccc489c205ad90c588eaee9be45160885e8179.

Assets 4
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