Canon EOS REBEL T8i Advanced User's Manual page 402

Note
When RAW images shot with [
than [3:2] (
displayed.
If the search conditions are set with [
the filtered images will be displayed.
Shooting Information Display
With the shooting information screen displayed (
change the information displayed at the bottom of the screen.
) are played back, frame lines indicating the image area will be
: Still img aspect ratio] set to an option other
: Set image search conditions] (
), you can press the <
402
), only
> < > keys to