Enhancement - Test Null Value With {CASE} Mac

DocumentID: 654832
Revision Date: 29-Feb-96 8:29:33 PM

The information in this document applies to:
WordPerfect® 5.1 for DOS

Problem

Solutions: Enhancement: A user would like to test for a null value with a {CASE} statement. For instance, if the user presses Enter at a {TEXT} command without entering any text, there is no value given to the variable. He would like to test for this in a {CASE} statement, without having to use an {IF EXISTS} command. Answer: This request is available in the current version by using the {Otherwise} command.

Answer:

Details:

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