Camera portals and realtime mirrors
I have created some good looking mirrors (I'm not an artist so "good" for me could be "ugly" for you) but what about the camera portals? Read J.C. Lotter's answer to this question in the interview.
Multiplayer in A5 Commercial Edition
I own A5 pro but I know that this feature has made lots of users happier - my first Acknex engine was A3.7 commercial.
Scene_color
With sky_color and the new feature (scene_color) you can create smooth day / night transitions. If you are interested I will create some day / night transition code with moving planets and so on in a future AUM edition.
few hours later... 