Override content of the revision specified by <var>fromtitle</var>, <var>fromid</var> or <var>fromrev</var>.
This parameter specifies the slots that are to be modified. Use <var>fromtext-{slot}</var>, <var>fromcontentmodel-{slot}</var>, and <var>fromcontentformat-{slot}</var> to specify content for each slot.
Use a revision relative to the revision determined from <var>fromtitle</var>, <var>fromid</var> or <var>fromrev</var>. All of the other 'to' options will be ignored.
When <var>totext-{slot}</var> is the content of a single section, this is the section number. It will be merged into the revision specified by <var>totitle</var>, <var>toid</var> or <var>torev</var> as if for a section edit.
Override content of the revision specified by <var>totitle</var>, <var>toid</var> or <var>torev</var>.
This parameter specifies the slots that are to be modified. Use <var>totext-{slot}</var>, <var>tocontentmodel-{slot}</var>, and <var>tocontentformat-{slot}</var> to specify content for each slot.
The comment on the 'from' and 'to' revisions. If the comment has been revision deleted, a <samp>fromcommenthidden</samp> or <samp>tocommenthidden</samp> property will be returned.
The parsed comment on the 'from' and 'to' revisions. If the comment has been revision deleted, a <samp>fromcommenthidden</samp> or <samp>tocommenthidden</samp> property will be returned.
The user name and ID of the 'from' and 'to' revisions. If the user has been revision deleted, a <samp>fromuserhidden</samp> or <samp>touserhidden</samp> property will be returned.
If <kbd>[[Special:ApiHelp/query+authmanagerinfo|action=query&meta=authmanagerinfo]]</kbd> returned true for <samp>hasprimarypreservedstate</samp>, requests marked as <samp>primary-required</samp> should be omitted. If it returned a non-empty value for <samp>preservedusername</samp>, that username must be used for the <var>username</var> parameter.
Used by browsers to report violations of the Content Security Policy. This module should never be used, except when used automatically by a CSP compliant web browser.