Used with append_placeholder_slides() to build placeholder slide types.
Arguments
- role
A layout role (see
placeholder_layouts()).- ...
Text for the role's fields, e.g.
title =,subtitle =,text =. Each value may be a character vector or a list (one paragraph per element).NULLleaves that placeholder empty.- to_page
A fixed page for this slide.
NULL(the default) places it after the previous slide described in the same call.