If you have troubles since the update to WordPress 4.5 please read this post before opening a new thread. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts March 13, 2012 at 11:12 pm #10256 taylor8Participant Wondering if it is possible to increase the height of the blog “big preview image”? Hoping to make it more of a square instead of the long rectangle shape. March 15, 2012 at 8:10 am #67424 DudeModerator Hey! You can change the slideshow/image dimensions in functions.php (I’d only adjust the height value). Afterwards regenerate the thumbnails with: http://wordpress.org/extend/plugins/regenerate-thumbnails/ Best regards, Peter Author Posts Viewing 2 posts - 1 through 2 (of 2 total) The topic ‘Possible to change size of blog "big preview image"?’ is closed to new replies.