Script AI GlobalConstants XXXXXX.txt (SEV)

From SEWiki

In the stock source scripts, there are several files such as Script_AI_GlobalConstants_Components.txt that contain a list of string constants for numerous items in the game. The constants are then referred to in the script files in place of the implicit item names that were originally used.

These files were added so that the translated versions of SE5 could use the same scripts by changing the values contained by the constants. This reduced the amount of work that would be required to change the other script files individually.