The Blender panel

Header

Link icon plus connection count, or inactive.

Port

The port in use. If it differs from your configured port it shows Port: 9877 (was 9876) — see Troubleshooting.

Address row

Appears in LAN mode. Shows ip:port with a copy button.

Start / Stop

Run or stop the listener.

Allow / Reject

Approve a pending connection request.

Status dot

Green when connected and syncing; grey when disconnected or paused.

Checkbox

Pause or resume live sync for this source without disconnecting.

Pencil

Rename the source.

Trash

Remove this source's objects from the scene.

Counts

Objects, instances and lights currently held.

Progress bar

Percentage and object count during a large sync.

Delete all

Remove every synced object from every source.

Refresh

Ask Rhino to resend.

Purge stale sources

Remove objects left behind by a rename or a source change.

Send to Rhino

Push the current Blender selection back. Appears only while a source is connected.

Detach (Blender-only)

Cut the selected objects' link to the sync.

Re-attach

Restore the link and request a resync.

Make block real

Convert selected block instances into ordinary editable meshes.

Audit shading

Log the shading state of a selected mesh for diagnosis.