Canon EOS REBEL XS Instruction Manual page 18

Handy Features
_ [Auto reset]: Resets the file numbering to 0001 whenever the
card is rep[acedo
Each time you replace the card, the file numbering restarts from
0001. This is convenient if you want to organize images according to
cards.
However, if the replacement card contains images recorded
previously, the file numbering of the new images might continue from
the file numbering of the existing images in the card. To restart the
file numbering from 0001, you should use a newly-formatted card.
Fi}e numbering after replacing the card
File numbering is reset
®_ [Manual reset]: You can reset the file numbering to 0001 at any
time or Nor a new folder,
When you reset the file numbering manually, a new folder is created
automatically and the file numbering of images saved to that folder
starts from 0001. This is convenient when you want to use different
folders for the images taken yesterday and the ones taken today, for
example. After the manual reset, the file numbering returns to
continuous or auto reset.
monitor. If that fo!der contains images [caching file number9999, shootingwill
not be possibleeven if the card st!JJ h as storagecapacity.The LCD monitorwij!
disp!ay a messageto rep!acethe card. Replacewith a new ca[d,
Foi both dPEG and RAW images, the file name will Sta:rt With flMGL", The
extension wi!! be "IJPG, for dPEG images and !'_CR2': for RAW images,
111