I have a situation where I need to lock down several fields in a record once it has been signed off, e.g. a container field with a signature. What I created was a short trigger On-Entry script which logic said if Sign-off field is empty allow entry else display a caution message and skip to next field. This works well except when there are radio buttons and one directly selects over radio choice. At that time it will make the change and then display the caution message. If there regular drop down menus or non there are no issues. Suggestion, is this an FMP anomaly, etc..