https://www.infopathdev.com:443/forums/39.aspxNew to InfoPath? Search to see if your question has already been answered. If it has not, then ask it here or the appropriate topic forum.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/26674.aspxThu, 21 Feb 2008 22:17:05 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:26674Clay Fox0https://www.infopathdev.com:443/forums/thread/26674.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=39&PostID=26674<p>Welcome to the forum</p> <p><a href="http://www.infopathdev.com/forums/p/5646/21172.aspx#21172">http://www.infopathdev.com/forums/p/5646/21172.aspx#21172</a></p> <p>That should give you a sample for calculating 90 days, just change for 1.</p>https://www.infopathdev.com:443/forums/thread/26671.aspxThu, 21 Feb 2008 21:43:25 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:26671Jonathon0https://www.infopathdev.com:443/forums/thread/26671.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=39&PostID=26671<p>I have created an InfoPath form in 2003.&nbsp; It has a start date and end date to figure total days.&nbsp; The following link is where I got the rules.&nbsp; </p><font size="2"> <p></font><a href="http://enterprise-solutions.swits.net/infopath2007/calculate-date-difference-infopath-rules-formulas.htm"><u><font color="#0000ff" size="2">http://enterprise-solutions.swits.net/infopath2007/calculate-date-difference-infopath-rules-formulas.htm</u></font></a></p> <p>How and where do I modify the calculation to subtract 1 day for total quantity?</p>