Hi, SysGetTime returns a string, so it's difficult to do arithmetic with the result. Have you tried GetTickCount, which returns the number of milliseconds since Windows was started? Martin On 16/01/2012 11:01, Dang Manh Cuong wrote: > Hi listers > Anybody who know the way to calculate the time between two points? Pleae help > me. > I want to do it whith Jaws script. I used the sysGetTime function, but my > result always =0 > ________________ > Dang Manh Cuong > HCMC University of Pedagogy: > The Psychology and education > Mobile: +84 902-572-300 > E-mail: dangmanhcuong@xxxxxxxxx > Yahoo ID: manhcuong0312 > Skype name: dangmanhcuong > facebook: Manh Cuong Dang > Blog: http://vi.netlog.com/Cuong_littlecat > Website: http://ngoisaodanduong.com > http://www.saomaicenter.org > Projec-Website: http://code.google.com/p/dangmanhcuong > __________� > > View the list's information and change your settings at > //www.freelists.org/list/jawsscripts > > __________� View the list's information and change your settings at //www.freelists.org/list/jawsscripts