Nikon D3300 Reference Manual page 285

4
Create a retouched copy.
Press J to create a
retouched copy. Except in
the photo information
"image only" page (0 172),
retouched copies are
indicated by a N icon.
A
Creating Retouched Copies During Playback
To create a retouched copy of the picture currently displayed in full-
frame playback (0 170), press P, then highlight Retouch and press J
and select a retouch option (Image overlay excluded).
A
Retouching Copies
Most options can be applied to copies created using other retouch
options, although with the exceptions of Image overlay and Edit
movie > Choose start/end point, each option can be applied only
once (note that multiple edits may result in loss of detail). Options that
can not be applied to the current image are grayed out and
unavailable.
A
Image Quality and Size
Except in the case of copies created with Trim and Resize, copies
created from JPEG images are the same size and quality as the original,
while copies created from NEF (RAW) photos are saved as large
fine-quality JPEG images.
N The Retouch Menu: Creating Retouched Copies
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