Altium Designer Documentation

Netlist Change

Created: October 31, 2017 | Updated: February 22, 2018
Now reading version 18.0. For the latest, read: Netlist Change for version 22
Applies to Altium Designer versions: 18.0, 18.1, 19.0, 19.1, 20.0, 20.1, 20.2 and 21

The Netlist Change dialog
The Netlist Change dialog


The Netlist Change dialog is used to see how many primitives will have their nets changed when configuring physical nets. You have the option to continue configuration as is or to filter affected nets.


The dialog is accessed by enabling the Warn on Netlist Change option (in the Menu options) then clicking Execute in the Configure Physical Nets dialog (Design » Netlist » Configure Physical Nets).


  • Number of nets - displays the number of nets that will be changed with the current settings in the Configure Physical Nets dialog.  
  • Filter Affected - select to only show affected nets in the Configure Physical Nets dialog.  



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