This is a script that changes the amount of production on any map. For works, just be installed in just a map. With this script and the production calculator you can calibrate the output values for each culture map. A chart will show how many tonnes of product per hectare will be generated.
The script EXTRAS you should put it on your map and make the call for it to work.
Important: You can only use a map with the script, if you use 2 or more maps with script, the factor will be multiplied by the number of maps with the script. More than 2 maps with the script you can not produce anything. Simply put, you use this script in just a map and it will be valid for all other maps you play. Even the original maps.