Removing Factions (Solved)

[Kolwen]

Hello.
Im making a mod with 9 completely new factions and I want to remove some of the default ones (Saxons and Normands for example).
Whats the better way to do it? If I remove those factions in the descr_sm_factions.txt I get CTD because of the export_descr_unit and export_descr_buildings references to that faction. I tried removing all those references but the CTD persist.
What should I do?

[irishron]

Being used in custom battles, you may not be able to remove them. You just maybe to use their slots as renaming everything in the expaneded.txt.

[Ishan]

As Sir Ron suggested using them saves a lot of time and you can always change their names in expanded.txt file.
Every famous mod like SS, TATW etc has done the same way. They can be removed completely but that is tedious and time consuming.

[Kolwen]

Thank you, I will start just now!

PS: It works perfectly, thanks all!

SOLVED!