Altium Designer Documentation
...
Dialog Reference
G to L
Line Number Options
Created: September 06, 2017 | Updated: January 26, 2019
| Applies to versions: 18.0 and 18.1
Now reading version 18.1. For the latest, read: Line Number Options for version 22
The Line Number Options dialog
Summary
The Line Number Options dialog is used to configure the numbering start value and increment.
Access
In an ActiveBOM, click the drop-down to the right of the Set Line Number button ( 
) then select the Line # options command.
Options/Controls
- Start number - the value to use in the first empty Line # cell.
- Increment - increment each Line # by this amount.
Click the main region of the Set Line Number button 
to number the lines defined in the dialog.
to number the lines defined in the dialog.Tips
- If some or all of the line numbers have already been defined and the Line # command is run again, the Line numbering information dialog will open. Choose the appropriate action to be applied.
- Line numbers also can also be defined in an external application then copied and pasted into the Line # column.