Reply To: Parameters and events

Thank you, gentlemen. That does seem to have solved the problem. The file was one of a series and so had the cross hatch symbol # (which I think is known as a pound symbol in the US) in its name. When I eliminated that from the name, the file opened just fine.

I wondered about the path name as the file is on a USB thumb drive with an en-dash in its title. But the backup one I also tried did not have any en-dashes in its path so it must have been just the #.

Thank you again, I am most relieved. :-)