******************* This email originates from outside Imperial. Do not click on links and attachments unless you recognise the sender. If you trust the sender, add them to your safe senders list https://spam.ic.ac.uk/SpamConsole/Senders.aspx to disable email stamping for this address. ******************* Hi dear Nektar++ community, I've been trying to execute the HistoryPoints filter but I'm still not getting the so called session.his file. This is the syntax I'm using: ***************************************************************************************************************** <NEKTAR> <FILTER TYPE="HistoryPoints"> <PARAM NAME="OutputFile">TimeValues</PARAM> <PARAM NAME="OutputFrequency">1000</PARAM> <PARAM NAME="Points"> 1.3 0 0 1.5 0 0 0 0.5 0 0 -0.5 0 0.5 0.5 0 0.5 -0.5 0 </PARAM> </FILTER> </NEKTAR> ***************************************************************************************************************** Thanks for your attention, any help is highly appreciated. Kind regards, Octavio.