I added a variable to my watch list because it was one of those that won't hover and show a value which I reported elsewhere. I don't seem to have any access to the value section and even though I would have expected it to show in the Environment section it does not. My presumption is because...

When I attempted to add a variable to my watchlist I right-clicked initially on the variable but there was no option to add it to the watch list so instead I went to the debug menu and there at the bottom was Add to Watchlist but it was grayed out???? Not sure what I'm missing here?