How do I show the image in a node enlarged? I use the TinyMCE editor as site's editor. When I publish an image, I want the users click the image to view it enlarged.
How can I do this? The image is not a field; it is an image in the node.
This can be accomplished using Image Resize Filter

Here is a nice tutorial by Lullabot: Effortless Inline Thumbnails: Image Resize Filter