Next buildingquestion: Merge group with other group?

[shirandhak]

If I want to add a blueprint to an already existing building or to a part of a building (ex. window composed from 3 other items) - is this possible? If yes: how?

I add a blueprint, it will be a "group". Then I select this group and copy it - and then everything stops, because if I select the other group, my previous selected copy is lost.

 

[nightcat]

You can only merge two groups if only one of them has grid-pieces in it.
Aka you can't merge two grids.

 

[shirandhak]

Thanks. I feared so.
So there is no sense in building fassade-elements with grid-pieces. Too bad.

 

[nightcat]

Why do you need it to be in the same group?
If you only want to safe it as blueprint you could use the invisible fence and save it as habitat-blueprint.

 

[shirandhak]

I wanted to merge the grid - that is: I want the grid of the blueprint-building-pieces line up with the grid for my building.