Suspension models and the control system models for Mathematica and MATLB tools are included. If you use mathematica tool, you need to install the software from JGW-T1503729-v1 ( http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/DocDB/ShowDocument?docid=3729 ). Some files are to be modified and updated. The user manual is to be added soon.