New on CTAN: ocg-p
A LaTeX package to use OCG (Optional Content Groups) within a PDF document. An OCG is a layer which can be included into a PDF and be displayed or not. The package is a replacement for ocg.sty from the asymptote package. While ocg.sty can only be used with pdflatex, the ocg-x package can also be used with xelatex.
This package is located at http://mirror.ctan.org/macros/latex/contrib/ocg-p . More information is at http://www.ctan.org/pkg/ocg-p (if the package is new it may take a day for that information to appear). We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .
Thanks for the upload. For the CTAN Team Rainer Schöpf
ocg-p – PDF OCG support in LaTeX
The package provides OCG (Optional Content Groups) support within a PDF document, replacing the ocg.sty distributed with asymptote. Nested OCGs are supported.
The package may be used with pdfLaTeX and XeLaTeX.