#  This macro clears levels 88-91, then imports the 4 maps listed as 
#  adjoining (edge_n, edge_e etc.) in the map header.   
#  They are displayed after being imported.  
#  Note:  existing data on layers 88-91 will be removed.

  #  first set up the graphics for quick display during macro.
graphics 
view map

  #  next clear off existing on levels 88-91.
level_clear  88  91

  #  next import adjacent maps as listed in the map header file.
import  map  $header.edge_n  88  
import  map  $header.edge_e  89  
import  map  $header.edge_s  90  
import  map  $header.edge_w  91 

  #  finally, display the adjacent data & let the poor user know what happened.
graphics +n88 +n89 +n90 +n91
wait The edge maps have been imported & are now displayed.
