4D Write Pro’s predecessor had the ability to process documents without the presence of the form object by creating an offscreen area using the command WR New offscreen area. But in 4D Write Pro, it is an object that can be manipulated with the 4D Write Pro command suite without calling a command to create an “offscreen area”. A common feature that is used in 4D Write/Write Pro documents are expressions which can automate data that are contained in a 4D database tables or in a form of a formula. The need to do this process in the backend without a 4D Write Pro form object as a UI is beneficial. This Technical document will demonstrate a process without the presence of a UI on 4D Write Pro documents containing expressions.
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