I've added a few more functions to support working with files, in particular to create a zip file (I needed to upload one to an FTP site).

The functions/units added are:

• DeleteFile
• ListFiles
• MakeDir
• ReadFile
• UnzipFile
• WriteFile
• ZipFiles

This the extract from the script which uses them.

call unit.file.WriteFile with
  %Text% %SoapXML%
  %Name% main.xml
  %Encoding% iso-8859-1
end

call unit.file.WriteFile with
  %Text% %UserXML%
  %Name% user.xml
  %Encoding% iso-8859-1
end

set %ZipName% Test-%Var:UniqueString%.zip
call unit.file.ZipFiles with
  %Name% %ZipName%
  %Files% withvector
    main.xml
    user.xml
  end
end

call unit.ftp.SendFile with  
  %LocalFile% %ZipName%
  %RemoteFile% %FTP.UploadPath%/%ZipName%
end