help_text='coupling to the thermal bath (Berendsen)')
md_scal_fric = forms.FloatField(label='scal_froc',initial=0.02,
help_text='scaling of the friction coefficients (Langevin)')
+ min_maxfun = forms.IntegerField(label='MAXFUN',initial=5000,
+ help_text='preminim maximum number of function evaluations<br>'+
+ 'used for start from pdb or random start')
remd_nrep = forms.IntegerField(label='NREP',initial=8,
help_text='number of replicas')
remd_nstex = forms.IntegerField(label='NSTEX',initial=1000,