If a row image is longer than the maximum length of a VARCHAR column, then they will be truncated. There is a column in the audit table that indicates if each image column has been truncated. For example, if WINTRNC is Y, then the value of WINIMG was truncated. The format of the truncated column is: (-length:value)

In the format above, value is the truncated value and length is the number of characters in the truncated string.