Hi Khun Sod, Khun Sinchai
as i already mentioned, if the geometry is very complex, the calculation of the volume and area may vary due to tolerances.
In this case the compination original, copy1, copy2 has a maximum deviation of 0,0097 which is under my threshold of 0.01.
The compination of original, copy3, copy4 has a maximum deviation of 0,0664 which is above my threshold.
I just investigated in the code and I realized that you cannot release the design, because of this message.
I would suggest that I change this message into a question and make it possible to continue the checkin and release the variant.
For this I would make an update of the RhinoPLM Plugin.
@Sinchai: can you please clarify this changes with Khun Kriangsak and give me a short feedback?