I know I have accidentally bumped an old thread at least once before. I had googled for some information and, not surprisingly, found a good link back here. I started reading, put down my phone, and came back later. I certainly do not feel bad about any petty annoyances that may have arisen from my apparent faux pas. I frequently find myself thinking that so many people online must have the best of lives if they have the time and energy to be upset about something so benign.