The extents define the maximum length and width required to contain a flat pattern.
Flat pattern extents update each time the flat pattern is edited or reoriented.
- Open a sheet metal part.
- In the browser, right-click the Flat Pattern icon and then click Extents.
- In the Flat Pattern Extents dialog box, click Close.
Note: An Update choice displays on migrated sheet metal parts that are not yet updated. Flat pattern extents on sheet metal parts created with R2009 (or later) update when the flat pattern is edited or reoriented.