

//_____________________________________________________________________________ 
 (,,1,2)
	 ()=0 
	    =1+2;
	
		=2;
	;
	 ()=0    
		=++();
	;

//_____________________________________________________________________________ 
 ();
	 .() = 1 	// 
		;	    
	;

	 = +10;
	 = 1;
	 = ("");
	 .() = 0 
		 = .;
		("",);
	;

//-----------------------------------------------
 ()
	.("");	
	 = ;
	..(?(=1,0,1));
         
//_____________________________________________________________________________ 
 (,);
	  = 1 
		.(",",2);
		..(?(=1,0,1));
	;
	  = 2 
		.(",",2);
	;
 
//_____________________________________________________________________________
 ()
	 = (".");
	.();
	 .("  ","") = 1 
		 = .();
		("",);
	;

//_____________________________________________________________________________ 
 ()
	 .()=1 
		=(..())+" "+(.);    
	;           

//_____________________________________________________________________________
 ()
	 .()=1 
	    =(.);
	;	

//_____________________________________________________________________________
 ()
	=("");
	.("");
	.("");
	.("");
	.(""," c");
	.(""," ");
	="";
	 .(," ",,,1)=1 
		("."+);
	;

//_____________________________________________________________________________ 
 ()
	=1;
	 (," ",10,3)=0 
		;
	; 
	  > 0 
		();  
		 = .;
		 (",,",.()) > 0 
			 = .;
		
			 = ".";
		;
		 = ;
		();
	;

//_____________________________________________________________________________ 
 ()     
	
	="";
	(,.,"","");
	(,..(),", ","");
	(,.,"",", ");
	
	 = "";
	="";
	 = ("");
	  = 1 
	    .("");
	    .();
		 = ;
		(,.,"","  ");
	
		.("");
		.();
		(,.,"","");
		(,.,", ","");
		(,.,"","  ");
	;
	 .=0 
	    (,.," "," ");
		(,.," "," ");
		(,.,", ",".  ");
	;                                                                        

	(,.," "," ");
	(,.,", ",".  ");
	(,.,", "," ");
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
	=(""); 
	 = ()+"MXL\Dover.mxl";     //  !
	 .() = 1 
		.();
	
		.("");
	;
	
	.("");
	();
	=0;
	 () = 1  
		=+1;
		.("");
	;
	.("");
	.(0,0,0,0,"");
	.(1);
	.(" ","");
 
//_____________________________________________________________________________ 
 ()                          
	 = ;                                                     
	. = ". . : "+

//_____________________________________________________________________________ 