Colors don't display in Generative design

[Draxl_Andreas]

@b.l

i think you have to hide your geometry in the graph, look at that topic.

Problem with colouring a solid

Hello, I am new in this community. I’ve started working with Dynamo and I encountered a problem with colouring a solid. I have a list of rooms in Excel. These rooms belong to departments. Based on the rooms’ dimensions, I created a rectangular and afterwards a solid. I would like to colour these solids based on the colour of the department. I am using GeometryColor.ByGeometryColor node to assign a colour to the geometry. However, I have some problems with displaying colours on solids. Some sol…