19.315 form:title "The value of the attribute can be used as a tool tip." Note? "Tip" in what sense? Usage? End of a tool?

In 19.315 form:title replace the paragraph "The form:title attribute contains additional information about a control. The value of the attribute can be used as a tool tip." with "The form:title attribute contains additional information about a control. The value of the attribute may be used as a "tool tip" (a short message that appears when the pointing device pauses over the form element). Audio user agents may speak the title information in a similar context. "