I opened an image, worked on it and then decided to save it and got this warning.

m

... what were they .... thinking ....;)

the only thinking might be the jpeg format ... writing over itself and losing more in the recompression ... does this happen with any other file formats?

... only thinking that they 'might' have been ... thinking ...

Roger

I never thought of that explanation Roger. That does make sense.

I don't get the warning with a .psd file so it makes sense that it has to do with jpeg compression.

Thanks, Margaret