algorithmic modeling for Rhino
This problem sumbitted by xinlunqq56(email@example.com), he found the Base geometry import option of Sphorph(FlowAlongSrf) component can not support trimmed srf crated by Boundary , pls see attachments about the details.
I am able to repeat this, and I have a fix. I'll send it to you for testing.
It work right, and thanks for your help.