Peter, Thanks for this wonderful client. I know you have the tree display on your list to do. Just wanted you to know that in my opinion, such a display would greatly enhance this client for me. In particular, when it comes to reviewing games with variations and comments, I find it hard to navigate without the tree structure. I happened to like the way WinMGT does it. I also noticed that sometimes the marks on the board are not always displayed. Is that a known problem? Thanks... Zee Nazif