XCOM Meddler provides a user interface for editing DefaultGameCore.ini
Please refer to the modding forum for basic information on modding XCOM.
Requires the .NET framework 4.0.

Save frequently as it might crash due to too many user controls at once exceeding the window handle limit. Also, you need to tab off of a control in order for the change to be saved.


ChangeLog
v1.1
Fixed a problem where the funding multiplier was not specifying EN-US culture in decimal parsing code.

v1.0
Placed columns in logical order.
Placed rows in logical order.
Grouped rows logically.
Created tabs to break up long lists.
Fixed a bug where it prompted twice to save the file when opening a file.
The Panic tab now calculates and displays the percent chance for a country to leave XCOM.
Moved some controls on the panic tab that were mistakenly in the Global group instead of the Country group.

v0.3
Fixed a problem where Custom and Impossible values were reversed on the tactical tab.
The conversion from string to decimal and back again now specifies en-US culture.

v0.2
Fixed a problem loading DefaultGameCore.mod from Warspace Extensions by increasing the range on all the numeric up down controls to at least -999 through +999.

v0.001
Initial release