Philippa,I hope it works,in addition to holding a full time position in the emergency services,i did in my free time engage with the homeless helping then in many ways,i also had the great opportunity to know them,why they were in the plight they were,and help many of the out of this type of life for good,so these people who shout rant and rave at my commentssould think before the y put pen to paper,regards,John.
Dr John Stolworthy D.Sc ● 3238d