It's not recommend that you alter code in the greybox directory, since it's computer generated and very unreadable!
Download Dojo ShrinkSafe
Place custom_rhino.jar in GreyBox's compression_lib directory.
Now, you are ready to compress GreyBox. This is done by running a Python script called combiner.py. I.e. you need to download and install Pyhton.
You can run combiner.py in following ways:
- python combiner.py full: Compress everything