File Extension: resize image ONLY if the image is bigger than max width

Hi everyone, I updated my image upload settings so that the max width is 275px and I have thumbnail creation enabled.

I’m uploading images via Mark Huot’s File Extension and everything works fine (and resizes correctly) if the image is greater than 275px wide. However, if the image is already less than 275px then the thumbnail is stretched to the max width that is set.

Is there any way around this? I’d only like to size images down if necessary.

Thanks! Manoj

Mod Edit: Moved to the Exensions forum.