Dear all,

In a Chemical labelling system:-

A chemical may have 1, 2 or none harzardous remark:-

The harzards are marked at the fields har1, har2 which is 1 character long. If the field is null, no harzards. if say "C" - corrosive; "H" - harmful etc.

In the label report, how can I referencing the fields har1 and har2 runtimely? to add the correponding warning labels at the label report, say if har1="C"; a corrosive sign will print the label and etc.... How can I archieve for ??