Hi Pat and Debbie,
Threads get moved if they're started in the wrong sub-forum. The software automatically redirects for about a week. So if you return in a week or less, you should find your thread regardless of where it is located.
Why does it matter which sub-forum a thread goes in? In the future, if someone is browsing for answers to a problem, they won't pick randomly; they'll look in an applicable area. So if you post about a water heater problem in the electrical sub-forum, that thread would never be found in the future.
This thread is being moved because it has nothing to do with Landmarks, the sub-forum you chose.