How Do I Automatically Clear All Unused Expressions? (Magic xpa 4.x)
When you check a program, one of the messages you will get involves unused expressions: that is, entries in the Expression Editor that are not referenced anywhere. You can set the behavior for the syntax checker in Settings->Environment->Preferences->Checker behavior for unused expressions. There are three settings:
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Open Dialog: A dialog box will open whenever an unused expression is encountered. At that point, you may choose between other options.
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Erase All: All unused expressions will automatically be erased, without opening any dialog box.
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Skip All: All unused expressions will be ignored, without opening any dialog box.
Choose the option that works best for your work style.