image sizes

howdy, thanks for the application.
SO i was poking around yesterday and I set the maximum image with to 500 or 600 ( i forget whcih) and i want to change that to be larger, and i can't find where i made the original edit! I can find the image size of the thumbnails, but not the images themselves. Thanks for any help you may have. This would be in the setup area somewhere....


style="display:inline-block;width:468px;height:60px"
data-ad-client="ca-pub-8698264690166658"
data-ad-slot="4417389723">