CSS auto-replace symbols REPLACE[0-9]

[wtogami]

The editor page allows the symbols REPLACE0 through REPLACE9 which are auto-replaced with a random ID.

[wtogami]

Document on the editor page that advertisers can use symbols REPLACE1, REPLACE2, REPLACE3 which are auto-replaced with a random ID. It will be well within their best interests to do instead of using static ID's.