If anyone can help it would be appreciated, I have been experimenting with lighting a complex scene with Microstation and Lumenrt 15.
A microstation light source with a cone angle of 90 degrees is the maximum allowed, this appears in Lumenrt to equate to a cone angle of 45 degrees.
Although one can adjust intensity and on off of named light groups in LRT one cannot adjust the other characteristics as a group, it needs to be done individually which is not practical with a large number of lights.
It would be great is one could group lights in LRT and if the microstation lights where on a different level from LRT lights. (the attached file show the problem)PDF
In regards to making selections, you can get more control by using the Hierarchy panel and moving it to the other side. This keeps the Hierarchy panel it onscreen while using other tools. Through this panel you can select items from a list instead of graphically. This is often times easier although the interface is small and quite fiddly, but so is the rest of the LumenRT interface.
This short video shows the process I use. (For clarity keystrokes & mouse buttons are overlayed at the top of video)
Hopefully this is helpful.