Did you even read the link I posted? Download the document I referred to and on page 7 you will see a heading 'Calculate a day, date, month and year, using n days delay'. Select the date in that section. Right click and 'toggle field codes'. Copy the code and paste to where you want the calculated date. Change the delay to 1 and the switch to "dd/MM/yyyy"

{QUOTE
{SET Delay 14}
{SET a{=INT((14-{DATE \@ M})/12)}}
{SET b{={DATE \@ yyyy}+4800-a}}
{SET c{={DATE \@ M}+12*a-3}}
{SET d{DATE \@ d}}
{SET jd{=d+INT((153*c+2)/5)+365*b+INT(b/4)-INT(b/100)+INT(b/400)-32045+Delay}}
{SET e{=INT((4*(jd+32044)+3)/146097)}}
{SET f{=jd+32044-INT(146097*e/4)}}
{SET g{=INT((4*f+3)/1461)}}
{SET h{=f-INT(1461*g/4)}}
{SET i{=INT((5*h+2)/153)}}
{SET dd{=h-INT((153*i+2)/5)+1}}
{SET mm{=i+3-12*INT(i/10)}}
{SET yy{=100*e+g-4800+INT(i/10)}}
"{dd}-{mm}-{yy}" \@ "dddd, d MMMM yyyy"}

__________________
Graham Mayor - MS MVP (Word) (2002-2019)
Visit my web site for more programming tips and ready made processes www.gmayor.com