: <code><nowiki>{{AgeYM&nbsp;|''year1''|''month1''|''day1''&nbsp;|''year2''|''month2''|''day2''}}</nowiki></code>: <code><nowiki>{{AgeYM&nbsp;|''year1''|''month1''|''day1''}}</nowiki></code> &nbsp;(causing the current date to be used as the second date)