Does 16.5 support test point generation?
Layout had the ability to convert vias to test points and to also add test points. I do not see anything like this in 16.5.
Tom in your older version of Layout, Did it come with the specctra AutoRouter ?, You could generate your testpoints with that. It works really really well.
In Allegro you can choose Export Router to export the file. Be aware that it uses the same extension as Orcad Capture schematic files : ), hidden treasure that.