You can save the luminaire list as an XLS file with " File"  >  "Export"  > " Excel list".

You can export the Relux calculation as an XML file for the tunnel calculation program with " File" > "Export" > "Scene"  as TunLight XML. To do this, you need to be connected up to the internet, and Java must be installed on the computer. After entering a file name and activating the " Save"  button, the TunLight tunnel calculation program will open automatically.