The calculation would be
"L"&Right(Get(CurrentDate);2) & DayOfYear(Get(CurrentDate))
Thanks for that. I think I might need a little more guidance though.
I need to know what type of field to make this (and anything else I have to consider) and...
I need the value of this "Lot Code" (which is in one table) to match the 'Production Date" (located in another table) field (just display it as I specified).
1. A text field.
2. Use the field OtherRelatedTable::production date inplace of both Get(CurrentDate). The OtherRelatedTable::production date needs to be a date field. If this other field is not related then it would need to be a global field.