RebuildCurve Error

 From:  fivelement
3055.1 
Hi...
MoI is fun!
MoI is easy!
Very Good Modeling Tool~~~
But My computer does not run in RebuildCurve.
Like the error message pops up in the attached figure. Why is that?



When the translation

Microsoft JScript runtime error:
Object does not support this property or method.
Line 86 Column 2:
Attachments: