− | for more information see chapter 8 in the presentation manual by clicking [http://tsgdoc.socsci.ru.nl/images/9/9e/Programming_with_Presentation_2013.pdf here] | + | for more information see chapter 8 in the presentation course by clicking [http://tsgdoc.socsci.ru.nl/images/9/9e/Programming_with_Presentation_2013.pdf here] |