Copying of event with CTRL key does not work

[FORamos]

If we try to copy an event, selecting it and then moving it with the CTRL key pressed presents a "+" sign, which suggests that the event is to be copied. However, that's not what happens:

[siffemcon · Accepted solution]

Copy (ctrl-c) and paste (ctrl-v) it. If you think it's a bug, you could report it at https://bugzilla.mozilla.org/enter_bug.cgi/.

[FORamos]

I'll acept your answer as a solution, though regarding the suggestion to report at bugzilla. Furthermore, I agree that (ctrl-c) / (ctrl-v) works in this case, while CTRL does not.