Hi All, I am using AeroForces Filter for getting drag force and lift force, the problem the output file making a problem with time writing for example *This is my filter* <FILTERS> <FILTER TYPE="AeroForces"> <PARAM NAME="OutputFile">stats/stats3/CylinderForces3D</PARAM> <PARAM NAME="OutputFrequency">10</PARAM> <PARAM NAME="Boundary"> B[4] </PARAM> </FILTER> This is my time step <P> TimeStep = 0.0004 </P> which means it must write a new value every 10*0.0004=0.004 but in reality making the same time value *Any suggestions* ******************** 1003 1.1528798 0.0032943811 1.1561741 0.093659336 0.022570084 0.11622942 1003.01 1.1533744 0.0033214418 1.1566958 0.089484878 0.022455566 0.11194044 1003.01 1.1540334 0.0033446732 1.157378 0.085307044 0.022341002 0.10764805 1003.02 1.1546853 0.0033668472 1.1580522 0.081122172 0.022225614 0.10334779 1003.02 1.1553178 0.0033880677 1.1587059 0.076931666 0.022109346 0.099041012 1003.02 1.1559398 0.0034083917 1.1593482 0.072736623 0.021992207 0.09472883 1003.03 1.1565574 0.003427883 1.1599853 0.068536771 0.021874213 0.090410984 1003.03 1.1571725 0.0034465952 1.1606191 0.064331859 0.021755377 0.086087236 1003.04 1.1577834 0.0034645594 1.161248 0.060122116 0.021635717 0.081757833 1003.04 1.158388 0.0034817896 1.1618697 0.055907869 0.021515254 0.077423123 1003.04 1.1589851 0.0034982948 1.1624834 0.051689331 0.021394007 0.073083338 1003.05 1.1595742 0.0035140833 1.1630883 0.04746671 0.021271999 0.068738709 1003.05 1.160154 0.0035291602 1.1636832 0.043240357 0.021149249 0.064389606 ----------- any suggestions to change the time precision Regards, Reda