These errors believe it or not are simply because of not being the root user or running with sudo! However if you didn't know to try as root you'd think there was a problem with your burner or disc Essentially it looks like without root you cannot send the required scsi commands to continue writing. Ithink cdrecord should have built-in tests or safeguards to see if it has the permissions to run the required commands.
I guess for more advanced users the idea is simila........
1.) gedit/pluma
both very good the only thing I wish is that there was an autosave for unsaved documents! The only other competitor which is similar but I prefer less is kwrite (although I think kwrite may have proper autosave)
pluma seems to be a renamed gedit yet gedit is still installable on Linux Mint)
........