My N scale layout is all Kato Unitrack. As far as I know, there is no built in method to monitor turnout position to provide feedback on the actual turnout position following a command to change position. I am interested in doing something (I do not know what yet) to monitor the turnout position so I can use that info in my operations. Since my turnouts (60 each including 6 double crossovers) are already laid and wired, I am interested in any potential solution I can come up with that would work with turnouts that are already installed because I have no intention to pull up the turnouts to make any changes. Without a fix, I must rely on faith that a turnout successfully made the changes that I commanded. So far, that has not been a big problem because my Unitrack turnouts work very well. However, I still want to make this change if possible. Any suggestions?