Canon PowerShot TX1 User Manual page 22

1.
In the playback mode, press the Multi Controller
to select an image to erase (
(
2.
Press the Multi Controller
to select [Erase] and push in the
Multi Controller (FUNC./SET) (
To exit instead of erasing, select [Cancel].
Please note that erased images cannot be recovered.
Exercise adequate caution before erasing an image.
20
).
Erasing
) and press it towards
or
).
See the Advanced Guide: Erasing Images (p. 104).
or