Thanks for your encouragement Bob.

This is one of those times when what I wrote at night seems harsh when I re-read it in the morning. A well-known principle of psychology states that "frustration breeds aggression", and I'm afraid that the frustration of watching my wife die without being able to fix it or change it is making me mean.

Maybe it's time to step away from the forum for a while

Sincere apologies to anyone I may have offended in recent weeks.