On Fri, 4 Nov 2011, Jürgen Spitzmüller wrote:
It is defined once you insert an "EndFrame" in the document. In my experience, it is generally advisable to insert such and EndFrame at the end of a presentation.But of course the \lyxframeend definition should be inserted in all cases where this macro is used. This is a bug.
Jürgen, I concur. I've found that each frame needs a \endframe and that also needs to be the last line in the presentation. Rich
