Grouped_help_text.View_specView_spec is almost identical to Help_text.View_spec, but additionally allows the user to customize how to display group names.
val plain : tval with_classes :
group_name_class:string ->
key_class:string ->
plain_text_class:string ->
twith_classes behaves the same as Help_text.View_spec.with_classes as far as the core_spec, and additionally converts group names to text nodes and wraps them in divs with the given group name class.