I've defined the Image Size Settings in Wordpress as follows: Thumbnail - 85x65 Medium - 251x188 Large - 515x387 So here's what I want to do: Use the first image attached to a post for the news feed image (251x188). In the actual post, I want to display the 2nd image before the post text. That 2nd image can range in size from 251x188 to 515x387. Under the post text, I want up to 5 thumbnail images (85x65), which will each link to an attachment page where they can be viewed up to their full size (515x387). I can't believe I can't find anything in the Codex or anything about this in my Google Searches. I mean, if they gave me the option to manually change the image size, those photos should actually be functional, right? (To the contrary, I had to install a plug-in to get the medium-size image in the newsfeed). That plug-in won't work for what I need. Any help is greatly appreciated. Thanks.