Problem With export_descr_unit.txt

[DT20000]

I edited my export_descr_unit.txt to get rid of the fire_by_rank attribute, but now I have decided that I want it back. However, when I add it back in to the txt of gunpowder units with the other attributes, the game refuses to start. It gets to the first loading screen then closes before the main menu opens. If it redelete it from the export_descr_unit.txt the game runs fine again. Is there a particular place among the other attributes that the fire_by_rank needs to go? (BTW I have set my config file to "read only" so that shouldn't be the problem) Thanks for any help.

[DT20000]

WOW omg I realized I've been adding it to the wrong line, problem fixed, sorry to waste forum space. LOL, if anyone was wondering yes, a tiny error like that can totally stop the game from working!