Canon IXUS 115 HS - Manual (Page 136)

Protecting Images
136
Select Range
Choose [Select Range].
 Follow Step 2 on p. 134 to choose [Select
Range], then press the m button.
Choose a starting image.
 Press the m button.
 Press the qr buttons to choose an image,
then press the m button.
Choose an ending image.
 Press the r button to choose [Last image],
then press the m button.
 Press the qr buttons to choose an image,
then press the m button.
 You cannot choose images before the first
image.