material transparency and glow

Hello,

in older Microstation versions you could make a material 100% transparent and let it glow.

The annealing light was visible despite the transparency, but the object with the material was no longer visible. So you could illuminate very nice.

In the Connect 16 version, this is unfortunately no longer possible... The glow disappears when the material is set to 100% transparency.

Does anyone have an idea if you can set this differently.

Would be a great pity if this were no longer possible.