I am changing my theme a bit and making the right side panel which is currently 200 pxls to 300 pxls. As a result the post area will consequently reduce by 100 pxls.
Now some of my images are 650 pxls. These will now not fit in the proposed new theme.
So how can I find out which of my old posts have images greater than 600 pxls (length) being displayed and how can I see them and reduce them to 600 pxls?
( Here is a typical blog post http://www.thewindowsclub.com/bing-maps-plugin-for-wordpress-blogs-released just in case you need to see it )