15.62.3  HISTOGRAMS 

RESTORE HISTOGRAMS
     [IDENT=[FROM] [n] [TO n]]
     [FILE|SECTION=name]
     [{FETCH|READ|INPUT]}]
     [ADD|SUBTRACT|MULTIPLY|DIVIDE]
     [AREA|DIRECTORY[="directory"]]
     [RELATIVE=[=ON|OFF]] [SHARE=[=ON|OFF]]
     [TReE[=ON|OFF]]
     [IOFSET=n]
     [APPEND]
     [VERSION=n]
Restores  histograms  from  files create by the HBOOK package.  FETCH,READ
get histograms in the old HBOOK3 format.  Normally  you  do  not  need  to
specify  FETCH  or  READ  as TOPDRAWER uses the file type to determine the
operation needed to restore it.