How to save settings in Nios II 13.1 Software Build Tools for Eclipse

Hi,

This is about Nios II 13.1 Software Build Tools for Eclipse, which is new to me. I would like to know how to save all the environmental settings from Nios II 13.1 Software Build Tools for Eclipse to a file ?

So, if I need to move to a new computer in the future, I just need to reload the setting file to the new computer, instead of going through all the menus to set all the parameters correctly. Your help is very much appreciated. thanks.

-Yufeng