Select a loop
Select connected edge loops or rings to work on a continuous part of a mesh.
Before you start
Use Edge Select in mesh edit mode. A loop follows connected edge flow; a ring selects successive opposite edges across faces. Regular quad topology gives the most predictable path.
Use the operation
Select a continuous edge pattern without picking every edge individually.
- Hover over an edge that lies on the desired path.
- Alt-click the edge to select an edge loop. Add the platform's Ctrl/Cmd modifier with Alt to select an edge ring.
- Inspect the entire highlight, including the far side of the mesh, before moving or beveling it.
- If the path ends unexpectedly, inspect the local topology and adjust the selection manually or choose another seed edge.
Controls and choices
| Controls | What changes |
|---|---|
| Seed edge | Determines the pattern being followed. A different seed can select a different direction through the same area. |
| Loop / ring | A loop follows connected edges; a ring crosses neighboring faces through opposite edges. |
| Topology | Boundaries, triangles, branching vertices, or irregular faces can stop or change the path. |
Try it in your scene
Use a mesh with several quad rows. Compare loop and ring selection and inspect the highlighted edges.
Check the result
The selected pattern should match the intended edit boundary, not just the first visible segment. Selecting a loop adds no new edges; use Loop Cut to insert another row of topology. Codex can also select explicit loop, ring, boundary, or linked patterns after inspecting the scene.
Practice in Show3D
Open the editor and follow the steps with your own scene.