help_text='number of replicas')
remd_nstex = forms.IntegerField(label='NSTEX',initial=1000,
help_text='exchange and write trajectory every nstex steps')
+ md_ntwx = forms.IntegerField(label='NTWX',initial=1000,
+ help_text='write trajectory every ntwx steps')
remd_cluter_temp = forms.FloatField(label='TEMPER',
help_text='temperature for cluster analysis',initial=280)
# remd_traj1file = forms.BooleanField(required=False,label='single trajectory file',initial='true')