You don't have to resubmit this, you should be able to edit your previous submission. You can also keep the preview image zoomed in if you like - for small images, it seems generally accepted that the thumbnail is pre-zoomed so that it's easier to click.
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You don't have to resubmit this, you should be able to edit your previous submission. You can also keep the preview image zoomed in if you like - for small images, it seems generally accepted that the thumbnail is pre-zoomed so that it's easier to click.