Well, after all the answer was always there in plain sight, so I will answer myself (for completeness) If one opens the project in WCD (one that contains the value), the ICD.log file has entry: Code: 3/15/2023 11:47:18 AM Info bprtExpiry, Value: 2023-09-11T11:43:19.501Z Exactly what I needed to know! sebus