Hidden pointcloudpoints visible again

Hi,

I am hiding some points in a pointCloud using a pointcloud enumerator.
Thenthe pointcloud is updated using scriptcontext.doc.Objects.Replace(old_pcloud, new_pcloudj)
This works fine - but after saving and reopening the file, all points are visible again.
I am pretty sure this worked some weeks ago. What may be the reason for this?

Philip

Yes, this is true. The indices of hidden points are not saved to the 3DM file.

– Dale

Could this also somehow affect drawing in a display conduit? I am seeing kind of random behavior if I use the .Hidden flag, but if I use .Color instead, I get expected behavior.

Thanks.