% REVER Book modification - TLK
/LP 0 def %page count
/BS {/SV save def 612.0 LP 2 mod 0 eq {0.0} {396.0} ifelse translate
90 rotate 11.0 8.5 div 2 div 8.5 11.0 div scale
0.0 792.0 translate .01 -.01 scale} bind def
/ES {LP 2 mod 1 eq {showpage} if SV restore /LP LP 1 add def} bind def
/EF {LP 2 mod 0 ne {showpage /LP 0 def} if} bind def
%