I noticed that the major frame drop on map01 of Robotech FirstGen is due to the dlights, so if I could just deactivate them for this particular map then that would be quite handy. Bit selfish and very low piority I guess
![Smile :)](./images/smilies/icon_e_smile.gif)
Or perhaps a better way would be to somehow define certain dlights as optional: they only get used if you have an option set in the menus somewhere.