https://www.infopathdev.com:443/forums/41.aspxIf you're not sure where to ask your question, ask it here. If necessary, our moderators will make sure it gets classified in the correct board.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/7128.aspxTue, 12 Jul 2005 01:19:11 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:7128Patrick Halstead0https://www.infopathdev.com:443/forums/thread/7128.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=7128Hi Tatopitta,<br />First of all, why are these time fields text types? They should be time types, no? To sum time, do you want to have the same format? Hours:Min? If so, it will require some business logic (code) since there is no default function for summing times. It should be easy to add this though. Just add an OnAfterChange handler that updates the total time based on the others. Probably less than 10 lines of code.<br /><br />Patrick Halstead [InfoPath MVP]<br />InfoPathDevhttps://www.infopathdev.com:443/forums/thread/4767.aspxMon, 11 Jul 2005 09:19:43 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:4767tatopitta0https://www.infopathdev.com:443/forums/thread/4767.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=41&PostID=4767Hi all,<br />I have some textboxes containing time type text in the format "hh:mm". How can I have another textbox wich is set to the sum of all others textboxes?The operator "+" becouse it's for numbers.<br /><br />Thank u!