I have tried adding a new UET field to DocumentObjects and then setting it as a bound property on the extended IDO for DocumentObjectAndRefViews. I then have a process that writes a value to this UET field but it is not working. If I use the same process to write to this value to a standard property on the IDO like "Description" it works without issue. It is like it won't let you write to an added property on this IDO. Has anyone else ran into this and have any suggestions?