Learning Forum

[Praneeth]

Hi Changming Song,

Please note that you can use "Unite" boolean operations to implement "merge-like" operation in AEDT.

I tried to replicate your model to the extent possible and I did not see any glitch during the subtract operation. I am sharing a screenshot of the same for your reference.

Also, one more interesting point here is - in your model only a fraction of the model after performing the subtraction has issues while the remaining portion looks correct. So, I do not think the issue is with the subtraction operation.

Best regards,
Praneeth.