Binding section

To assign files stored on hard disk to variable names in script, or

To give file names to variables which are stored in the script with report

binding
 MapA=a.map;    # input map
 MapC=c.map;    # outuput map

areamap
 mask.map;

timer
 1 10 1;

initial
 MapB=5*MapA;      
 report MapC=MapB/10; 

dynamic
 MapB=MapB+MapC;
 MapD=MapB+1;