Using the tag {{PAGENUMBER: *value* }} sets the page number for the page you write the tag in. If *value* is an integer (e.g. 3), it will automatically increase on each subsequent page.
Examples:
{{PAGENUMBER: 4}}changes the number of the page where you add the tag to 4; subsequent pages count up from there.{{PAGENUMBER: ii}}changes the page number for the page where you add the tag to ii; subsequent pages will also be numbered as ii unless you use a new page number tag.
To remove the number from any page, use the tag {{HEADER: %none}}. On the next numbered page, restart the header with {{HEADER: p.}} (for screenplays).
When removing the header for an unnumbered page, you may also need to use a PAGENUMBER tag to restart your number sequence.