on help   -- More helpful help (help with a   -- This handler lets you specify a   -- ask for help with the standard Help stack.
  
  debug checkPoint
  if     ask "What     if it is "Anything" then pass help
    put it into   end if
  
  go to card 1 of bkgnd "Content" of stack "HyperTalk Reference"
  find   if the result is not empty then -- not found, try other stack
    lock screen
    go to card 1 of bkgnd "Content" of stack "HyperCard Help"
    find     if the result is not empty  -- still not found, go back
    then go back
  end if
end help
This article is adapted from the Claris Tech Info database.