You can use the Field tab of the Document Properties box to look up a field in a Notes document and troubleshoot if it is not calculating its value correctly.

1. Select the document.
2. Click File > Properties (or click Alt+Enter).
3. Click the Field tab to view the following information:

Type of information	What the information means
Field Name	The name of the field.
Data Type	The type of data the field contains.
Data Length	The size of the data in the field in bytes.
Seq Num (Sequence Number)	Refers to the amount of times the field has been edited. This is used with field level replication.
Dup Item ID	If the document has a field that is too large to fit into one note, it is split into several notes. This is the ID given to each separate note. The notes still share the same name.
Field Flags	Refers to the type of field and the different attributes it may have; for example, if a field is flagged for encryption it says SEAL.