    :
    (  DGI, KGI, MGI) 
   (  PLI).  DGI  KGI -  
   ,    .
     :
INITIAL, BASELINE, FIRST, SECOND, THIRD.
 INITIAL  BASELINE    
(..    (  ) ).
       ,   .
   BASELINE       
 C.  BASELINE      ,
         
, A, B  C.
 
DGI.DAT       (DGI (I,F,S,T))
PLI.DAT       (PLI (I,B,F,S,T))
INITIAL.DAT   (INITIAL (DGI, KGI, MGI, PLI))
FIRST.DAT     (FIRST (DGI, KGI, MGI, PLI))
IFDGIPLI.DAT  (DGI (I,F), PLI(I,F))
    
  .     .
    .      
     .
  -    :
 (1 - , 2 - ), ,
   (1(A), 2(B), 3(C)).
 
BPLI4.DAT  (PLI (B) (UPPER RIGHT, UPPER LEFT, LOWER RIGHT, LOW LEFT))
       .
        .



