Thread:Sulina/@comment-5956954-20170902064440/@comment-5956954-20170903064012

The response time is fine. I can wait. Besides that, if you mean to replace the existing images with an updated version of the said image and then delete the old file revision, I am afraid that is impossible. Since the images I have are not the PNG format and are JPG instead, the upload screen would display a warning saying the file extensions are not the same as the image uploaded previously (hence the .png extension at the end of the file name). As a result, I cannot replace them since I am blocked from doing so.

I cannot change the file extension to PNG because the encoded image would say it is still a JPG (I tried). If I were to re-encode the image into a PNG from JPG, it would not only retain the artefacts and pixels created from the JPG save, but it will also increase the file size suitable for a PNG. That is why I described above my proposition (third paragraph) and why (second paragraph). I cannot do it alone if the JPG gallery shoot is to be used.

If you meant something else, then I apologise. If you didn't, then I'll ask: should my gallery shoot be PNG or JPG? The size difference (PNG is 150 mb total / JPG is 13 mb total) concerns me if I choose PNG. One of my goals is to have the images be high-quality and still be small in size for web optimization purposes, so yeah.