When you regenerate an entry, DataWindow Designer recompiles the source form stored in the library and replaces the existing compiled form with the recompiled form.
To regenerate library entries:
Select the entries you want to regenerate.
Click the Regen button, or select Entry>Regenerate from the menu bar.
DataWindow Designer uses the source to regenerate the library entry and replaces the current compiled object with the regenerated object. The compilation date and size are updated.