Canon EOS Rebel XTI - Manual (Page 110)

3 Transferring Images to a Personal Computer
110
Press the <M> button twice to
save the image selections to the CF
card. The menu screen will then
reappear.
About [All]
In step 2, when you select [All], the
screen on the left will appear. If you then
select [Mark all] and press <0>, up to
998 images will be transferred in one
batch.
If you select [Clear all] and press <0>,
all your image selections for transfer will
be canceled.
Do not insert into the camera a CF card whose transfer order was set by a
different camera and then try to specify another transfer order. The selected
images might all be overwritten. Also, depending on the image type, the
transfer order may not be possible.
If a RAW+JPEG image is selected for transfer, it will be counted as one
image even though both the RAW and JPEG images will be transferred
to the personal computer.
In step 3, press the <I> button to see a three-image display. To
return to the single-image view, press the <u> button.