/*A------------------------------AUTHOR---------------------------------
/* 
/*Original Coding:     ESRI 
/*
/*N-------------------------------NAME----------------------------------
/* 
/*BUILDNAL.AML 
/*Copyright 1995, Environmental Systems Research Institute, Inc.  
/*
/*P-----------------------------PURPOSE---------------------------------
/* 
/*This AML will build a Node Arc List for a coverage so it can relate
/*to the same coverages .NAT to the .AAT.  The NAL is the primary 
/*related table so FINDSTREETCROSSING.AML can perform the selections 
/*it does.
/*
/*U------------------------------USAGE----------------------------------
/* 
/*BUILDNAL <cover>
/*
/*V----------------------------VARIABLES--------------------------------
/*
/* .covt - the TRANSLATEd version of %cov%
/*
/*C------------------------------CALLS----------------------------------
/*
/*NONE 
/*
/*============================DISCLAIMER================================
/*You may use, copy, modify, merge, distribute, alter, reproduce and/or
/*create derivative works of this AML for your own internal use.  All
/*rights not specifically granted herein are reserved to ESRI.  
/*
/*THIS AML IS PROVIDED "AS-IS" WITHOUT WARRANTY OF ANY KIND, EITHER
/*EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
/*WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
/*WITH RESPECT TO THE AML.  
/*
/*ESRI shall not be liable for any damages under any theory of law
/*related to your use of this AML, even if ESRI is advised of the
/*possibilites of such damage.  This AML is not supported by ESRI.
/*======================================================================
&args .covt
&data ARC INFO
ARC
DEFINE %.covt%.NAL
NODE#,4,5,B
ARC#,4,5,B
[unquote '']
SELECT %.covt%.NAL
REDEFINE NODE#
1,FNODE#,4,5,B
[unquote  '']
ALTER NODE#
,,,,TNODE#,,,
SELECT %.covt%.AAT RO
REL %.covt%.NAL 1 BY FNODE# APPEND
CALC $1ARC# = %.covt%#
REL %.covt%.NAL 1 BY TNODE# APPEND
CALC $1ARC# = %.covt%#
SELECT %.covt%.NAL
SORT NODE#,ARC#
Q STOP
&end