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     _pwbhelp_errhelp («_pwbhelp_errhelp»)
 
     The _pwbhelp_errhelp macro displays Help on the error message
     currently displayed on the bottom line of the current window. This
     message line appears when you choose Next Error, Previous Error, or
     Goto Error from the project menu.
     See: _pwbnextmsg, _pwbprevmsg, _pwbsetmsg
          ◄Project menu, Goto Error►
          ◄Project menu, Next Error►
          ◄Project menu, Previous Error►
 
     For some messages, you may need to pass the error number to Help
     using the function sequence: Arg 'errornumber' _pwbhelp_context
     («arg» errornumber «_pwbhelp_context»).
     See: _pwbhelp_context, _pwbhelperr
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