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1. helpShowGlobals :: PrefsMod

   optparse-applicative	Options.Applicative

   Show global help information in subparser usage.

2. prefHelpShowGlobal :: ParserPrefs -> Bool

   optparse-applicative	Options.Applicative

   when displaying subparsers' usage help, show parent options under a "global options" section (default: False)

3. prefShowHelpOnEmpty :: ParserPrefs -> Bool

   optparse-applicative	Options.Applicative

   show the help text for a command or subcommand if it fails with no input (default: False)

4. prefShowHelpOnError :: ParserPrefs -> Bool

   optparse-applicative	Options.Applicative

   always show help text on parse errors (default: False)

5. helpShowGlobals :: PrefsMod

   optparse-applicative	Options.Applicative.Builder

   Show global help information in subparser usage.

6. prefHelpShowGlobal :: ParserPrefs -> Bool

   optparse-applicative	Options.Applicative.Common

   when displaying subparsers' usage help, show parent options under a "global options" section (default: False)

7. prefShowHelpOnEmpty :: ParserPrefs -> Bool

   optparse-applicative	Options.Applicative.Common

   show the help text for a command or subcommand if it fails with no input (default: False)

8. prefShowHelpOnError :: ParserPrefs -> Bool

   optparse-applicative	Options.Applicative.Common

   always show help text on parse errors (default: False)

9. prefHelpShowGlobal :: ParserPrefs -> Bool

   optparse-applicative	Options.Applicative.Extra

   when displaying subparsers' usage help, show parent options under a "global options" section (default: False)

10. prefShowHelpOnEmpty :: ParserPrefs -> Bool

    optparse-applicative	Options.Applicative.Extra

    show the help text for a command or subcommand if it fails with no input (default: False)

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