thanks you for your responses.To the first inquiry-no the BS ranges were from 130-310 and the insulin doses seemed safe.We did ask that he be put on a sliding scale to help with the compliance problem..so am waiting to see if that helps.but i am not feeling "too positive" about that.shall see! Will follow your suggestions of doucument,document and make my decision re my work as i see how he co-operates.thanks again.