Glad to here you are doing ok and lurking around!
You my friend are a Saint! Both my wife's grandmother's and 1 grandfather had it and now her dad has it. As you already know, it is a terrible disease to live around. I wish you all the best in dealing with your Mum. You just have to remember, it's not her trying to make life difficult, it's the disease. Keep your chin up, you can always come here for a shoulder to lean on.

Keith