Merge pull request #26 from eddelbuettel/update-docs

Document letterhead side and scale options

ChangeLog

@@ -1,3 +1,8 @@
+2019-10-22 Aaron Wolen <[email protected]>
+
+	* R/linl.R: Add options to specify the scale and alignment-side for headers
+	and footers.
+
 2019-10-17 Michal Bojanowski <[email protected]>
 
 	* DESCRIPTION: Set Encoding: UTF-8 and use current Roxygen version

R/linl.R

@@ -30,9 +30,10 @@
 #'   \item{\code{date}}{Custom date, and the current date will be automatically inserted if not specified.}
 #'   \item{\code{encl}}{List of enclosures.}
 #'   \item{\code{inline-links}}{Print links as standard inline hyperlinks rather than footnotes.}
-#'   \item{\code{letterhead}}{Image file to be used as letterhead (requires the \href{https://www.ctan.org/pkg/wallpaper}{\code{wallpaper}} package), applied only to the first page.}
-#'   \item{\code{letterfoot}}{Image file to be used as letterfoot (requires the \href{https://www.ctan.org/pkg/wallpaper}{\code{wallpaper}} package), applied only to the first page.}
 #'   \item{\code{opening}}{Text for the salutation.}
+#'   \item{\code{letterhead},\code{letterfoot}}{Image file to be used as header or footer (requires the \href{https://www.ctan.org/pkg/wallpaper}{\code{wallpaper}} package), applied only to the first page.}
+#'   \item{\code{letterhead-side},\code{letterfoot-side}}{Specifies which side of the page the header/footer is aligned to. Must be either \code{L} (left, the default) or \code{R} (right).}
+#'   \item{\code{letterhead-scale},\code{letterfoot-scale}}{Scale the header/footer to fraction of page width or height (depending on the file's aspect ratio).}
 #'   \item{\code{ps}}{Text to be added at the end of the letter as a postscript.}
 #'   \item{\code{return-address}}{Address of the sender: takes a list to allow a multi-line address.}
 #'   \item{\code{signature}}{Image file for a signature.}