On 8 aug. 2013, at 10:17, Rilke Rainer Michael <ri...@wiso.uni-koeln.de> wrote:
> Hi List, > > I want to export a lyx document to a pdf. However, I want also that once > reading the document it is impossible to copy and paste text from this pdf. > Do you have any idea, whether there is a workaround for lyx? > Basically you want DRM. Which is silly at best.