This dialog is displayed when the Properties option is chosen with a PCB Connection selected.
It shows and allows you to modify properties for the selected Connection.
Shortcuts
Default Keys: I or Alt+Enter
Default Menu: Edit
Command: Properties
Locating this option
Available from: Edit menu > Properties option
Available from: Context menu > Properties option
Available from: Shortcut key > I
Using the PCB Connection Properties Dialog
Information shown includes the connection length and the start and end component items, these can include Pads, Vias, Junction Points (a track end) etc.
The Locked check box indicated whether the connection is currently locked against changes. Click to toggle its locked state.
As well as the Connection properties, there are additional tabs showing the associated Net and Net Attribute properties.