<% _t('MemberDatetimeOptionsetField.Toggle', 'Show formatting help') %>

• YYYY = <% _t('MemberDatetimeOptionsetField.FOURDIGITYEAR', 'Four-digit year', 40, 'Help text describing what "YYYY" means in ISO date formatting') %>
• YY = <% _t('MemberDatetimeOptionsetField.TWODIGITYEAR', 'Two-digit year', 40, 'Help text describing what "YY" means in ISO date formatting') %>
• MMMM = <% _t('MemberDatetimeOptionsetField.FULLNAMEMONTH', 'Full name of month (e.g. June)', 40, 'Help text describing what "MMMM" means in ISO date formatting') %>
• MMM = <% _t('MemberDatetimeOptionsetField.SHORTMONTH', 'Short name of month (e.g. Jun)', 40, 'Help text letting describing what "MMM" means in ISO date formatting') %>
• MM = <% _t('MemberDatetimeOptionsetField.TWODIGITMONTH', 'Two-digit month (01=January, etc.)', 40, 'Help text describing what "MM" means in ISO date formatting') %>
• M = <% _t('MemberDatetimeOptionsetField.MONTHNOLEADING', 'Month digit without leading zero', 40, 'Help text describing what "M" means in ISO date formatting') %>
• dd = <% _t('MemberDatetimeOptionsetField.TWODIGITDAY', 'Two-digit day of month', 40, 'Help text describing what "dd" means in ISO date formatting') %>
• d = <% _t('MemberDatetimeOptionsetField.DAYNOLEADING', 'Day of month without leading zero', 40, 'Help text describing what "d" means in ISO date formatting') %>