ดูต้นฉบับสำหรับ มีเดียวิกิ:Apihelp-query+revisions+base-param-diffto

Use <kbd>[[Special:ApiHelp/compare|action=compare]]</kbd> instead. Revision ID to diff each revision to. Use <kbd>prev</kbd>, <kbd>next</kbd> and <kbd>cur</kbd> for the previous, next and current revision respectively. For performance reasons, if this option is used, <var>$2limit</var> is enforced to $1.