Hi, My name is Viswanath ... I am doing my Masters in VLSI design in Clarkson university (US).. i saw alliance and was very much impressed with your documentation .. I installed your software under a Linux environment and i had done all that is been told to install it.. Still i am facing problems in setting up the environmental path .. I wanted to know how to set the environment path permanently to run all my tools and cell files and also to run the man commands from the terminal window ..if you have any more documentation regarding the software i will be thankful if you can send it to me by mail or post .. But firstly clarify my doubt regarding setting the environmental path under Linux environment and how to start off with it.. waiting for your reply Viswanth Manikandan Viswanath Off/College Res: Clarkson University 34-1/2 Market Street ECE Dept., Potsdam P.O. #5722 New York Potsdam, Newyork -13699 NY-13676 Ph . : 315 268 3764 Ph : 315 265 3799