Reply To: Response of a system to an excitation on the frame

[peteroznewman]

Please use File, Archive and create a .wbpz file without results.  Upload that file (not the .wpbj file) to a file sharing site such as Google Drive or Jumpshare and put the link in your reply. If you use Google Drive, make the link so that anyone with the link can download the file. I will have a look in the next few days.