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Kbase 15401: s/e 4053 with SELECTION-LIST SCREEN-VALUE attribute
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   5/10/1998
s/e 4053 with SELECTION-LIST SCREEN-VALUE attribute

Referencing the SCREEN-VALUE attribute of a selection-list widget
causes the widget to be realized. Any attempt to modify other
attributes which affect widget appearance may result in the error:
**Unable to set <attribute> because the <widget id> has been realized.
(4053)

References to other documentation:
Version 7 Language Reference, Appendix A "Attributes".
Version 8 Language Reference, Volume III,
section entitled "Attributes and Methods Reference".

Progress Software Technical Support Note # 15401