https://www.ks.uiuc.edu/Research/namd/mailing_list/namd-l.2019-2020/1915.html
namd-l: Question Colvar o tclforces
namdlquestion
https://www.tcbg.illinois.edu/Research/namd/mailing_list/namd-l.2010-2011/2567.html
namd-l: RE: Fwd: RAMD Setting parameter TclForces from script failed
namdlfwdramd