Hi,
I am trying to put array objects in GN together.
I want to put multiple Arrays in a Line together in this Order:
Array A + Array B + Array C …and so on
The following Array should start where the last one ended.
The Arrays should be welded together.
I want to curve deform the output of this Geometry.
Any help is welcome 
You can take a curve, instance a group of objects on the curve, enable pick instance and use the point index to select where each instance is used.
If you want the instances to deform along a curve, you can do this with a curve line as a points input and add a curve deform modifier afterwards, just make sure to realize the instances before.
array.blend (232.7 KB)
hi there dear john,
thx u a lot for your solution.
i could realize what i was thinking of, a waterslide with different parts.
I guess the next step for this setup would be a instance selection, so i could use parts inbetween.
I plan to get like different parts into the waterslide, for example Curve Left or Curve Right parts.
I need to think about the selection,…
thx for your help 