Flat pattern on imported or modelled



I found difference in the flat pattern calculation from the same file, one imported and other modelled identical. It's possible ?

For me the flat pattern must be the same.

If flat pattern on imported parts doesn't use Material selection->BendTable, the flat pattern on imported parts will not be never correct.

Thank you..
Using NX1880 and RuleDesigner PDM

Built-in functions for converting units of measure