Hi there,
Thank you for the plug-in, and those who have contributed to this post. It has gotten me very close to what my client needs (basically, just to download the Hi Res / backup version of the file)
Do you think it would be possible to receive a quick summary of @el_duderino‘s methods, with snippets?
So far I have made the plug-in add on, and I have copied the code @cevenson posted into “NextGEN Download HiRes add-on”
$hiRes = $initialPath . "gallery/" . $loResImgDir ."/" . $loResImgName."_backup";
Thanks very much for your time.