I have multiple tree structures in my database on forms. All of them seem to working appropriately except for one. Basically you have the main node and then nodes underneath the main. You can use keystrokes to get to the different nodes + and - to open and close the nodes, the arrow keys to go up and down. This is working perfectly for a all forms except for one and I have no idea where to begin troubleshooting why it is not working. Any suggestion on where to start and go from there? I've tried doing a comparison between one that works and one that doesn't and still am not really finding the problem.