This was something mentioned by someone during last years survey - thanks whoever that was.
When a report is output to a file, and the file type is chosen as a CSV file, then any commas in the actual contents of the report, such as the number 1,000 (where the comma is the thousands separator) the output got all messed up, because the commas is supposed to represent the gap between the fields.
Now when outputting to a CSV file, all commas in the actual contents are removed.
While I was at it, I decided to update the icons used on the screen output for the printer button and the navigation buttons to something a bit more modern. You will have to wait for the release to see what I came up with.