${h.form(url('users_group', id=c.user_group.users_group_id),method='put', id='edit_users_group')}
${h.text('users_group_name',class_='large')}
${h.textarea('user_group_description')} ${_('Short, optional description for this user group.')}
${h.checkbox('users_group_active',value=True)}
${_('Chosen group members')}
${h.select('users_group_members',[x[0] for x in c.group_members],c.group_members,multiple=True,size=8,style="min-width:210px")}
${_('Remove all elements')}

${_('Available members')}
${h.select('available_members',[],c.available_members,multiple=True,size=8,style="min-width:210px")}
${_('Add all elements')}
${h.submit('Save',_('Save'),class_="btn")}
${h.end_form()}