The Blender panel

3D viewport sidebar (N), Archicad2Blender tab.

Element

Meaning

Header

Link icon and connection count, or inactive

Port

The port in use. "Port: 9911 (was 9910)" means yours was taken.

Start / Stop

Run or stop the listener

Network box

Appears only when Allow network connections is on. The Archicad add-on does not use it.

Status dot

Green when connected and syncing, grey when disconnected or paused

Source checkbox, pencil, trash

Pause or resume, rename, or delete one project's objects

Remove / Keep box

Shown when a sync would remove a large part of a project

Obj / Inst / Lights

Counts for the project. Inst and Lights stay at 0 for Archicad.

Delete all, Refresh, Purge stale

Housekeeping for every source

Detach / Re-attach

Cut selected objects loose from the sync, or restore them

Sync Log

Collapsed panel with the message log