pdflecture()
{
cat BeamerLecture.tex ${*%.*}.tex | sed -e "s/^%LECTURE%//" > yap.tex
pdflatex yap.tex
cp yap.pdf ${*%.*}Lecture.pdf
/bin/rm yap.tex yap.pdf 
}

pdfnote()
{
cat BeamerLecture.tex  ${*%.*}.tex | sed -e "s/^%NOTE%//" > yap.tex
pdflatex yap.tex
pdfnup --paper letterpaper --nup 1x2  yap.pdf --outfile  ${*%.*}Note.pdf
/bin/rm yap.tex yap.pdf 
}

pdfclass()
{
cat BeamerLecture.tex  ${*%.*}.tex | sed -e "s/^%CLASS%//" > yap.tex
pdflatex yap.tex
#
# If you need a class output that is not 2up'ed
#cp yap.pdf ${*%.*}Class.pdf
#
pdfnup --paper letterpaper --nup 1x2  yap.pdf --outfile ${*%.*}Class2up.pdf 
/bin/rm yap.tex yap.pdf 
}

pdfpost2up()
{
cat BeamerLecture.tex  ${*%.*}.tex | sed -e "s/^%POST%//" > yap.tex
pdflatex yap.tex
pdfnup --paper letterpaper --nup 1x2  yap.pdf --outfile ${*%.*}Post2up.pdf
/bin/rm yap.tex yap.pdf 
}

pdfpost()
{
cat BeamerLecture.tex  ${*%.*}.tex | sed -e "s/^%POST%//" > yap.tex
pdflatex yap.tex
cp yap.pdf ${*%.*}Post.pdf
/bin/rm yap.tex yap.pdf 
}


pdfall()
{
pdflecture $*
pdfclass $*
pdfpost $*
pdfpost2up $*
pdfnote $*
}