Canon IXUS 55 - Manual (Page 75)

73
Playb
ack/Erasing
It may take approximately 3 minutes to save an edited movie.
If the battery runs out of charge partway through, edited movie
clips cannot be saved. When editing movies, it is
recommended to use a fully charged battery or the separately
sold AC Adapter Kit ACK-DC10
(p. 108) .
4 Select [New File] or [Overwrite] and press
.
[New File] saves the edited movie
under a new file name. The pre-
edit data is left unchanged.
Note, if you press the FUNC./SET
button while saving the movie,
saving is canceled.
[Overwrite] saves the edited
movie with its original name. The pre-edit data is lost.
When there is not enough space left on the memory card,
only [Overwrite] can be selected.