I am extremely sorry for the delay in responding to your comment. My husband had three heart attacks the end of April and first of May and was hospitalized out of the country in Canada. This required me to be in Canada for almost a month. I brought him home where he promptly had pneumonia, and had to rehospitalized. I was over 1000 miles away from home at that time. I then ended up hospitalized my self for over a month, and still am typing with a broken hand. I have just returned from my hospitalization on August 25.. Again I apologize for the delay and wish all well. Roxs