RewriteCond

WordPress generates various image sizes for each picture you upload using Media size settings. The plugins and themes can also add additional media sizes. This is a really good feature because it helps your site load faster by loading smaller image sizes for post thumbnails. […]

Apache only allows the ErrorDocument directive using the document root directory. If you don’t want to hard code full path of your error document in the htaccess file, but still need to use your own directory, you can use the following rewrite hack to redirect […]