Create drawings from models (Creo Elements/Direct Annotation) > Modify drawings > Add and modify BOM information > Change flag numbers
  
Change flag numbers
The reference numbers of BOM table entries and their flags can be changed at any time. A new number is automatically shown on the drawing, both in the flags and in the BOM tables.
To change a flag number,
1. Click Insert and then, in the BOM group, click the arrow next to Pos Flags.
2. Click BOM Change Position Number. The Change Number dialog box opens.
3. Click either the flag or the BOM table entry having the number to be changed.
4. Enter the new reference number in the New Number box.
5. Click to complete the operation.
The BOM tables and flags are automatically updated to show the new number.