How to include only 1 line from table in mod {PFM}

[Dannstark]

https://i.imgur.com/vTxEK5x.png

img above, say i only want to mod 1 line from a file, don't want to include all other lines. I can't find a way to do this. I see other mods have done it when i look in their files.

[Larynja]

https://i.imgur.com/vTxEK5x.png

img above, say i only want to mod 1 line from a file, don't want to include all other lines. I can't find a way to do this. I see other mods have done it when i look in their files.

You only need to select all lines except the one you want to keep and delete them.