1.1 --- a/demo/circulation-input.lgf	Tue Jun 05 17:29:46 2007 +0000
     1.2 +++ b/demo/circulation-input.lgf	Tue Jun 05 17:30:52 2007 +0000
     1.3 @@ -1,14 +1,14 @@
     1.4  @nodeset 
     1.5  coordinates_x	coordinates_y	delta	label	
     1.6  -396.638	-311.798	0	0	
     1.7 -154.409	-214.714	-13	1	
     1.8 +154.409	-214.714	13	1	
     1.9  -378.119	-135.808	0	2	
    1.10  -138.182	-58.0452	0	3	
    1.11  55	-76.1018	0	4	
    1.12  -167.302	169.88	0	5	
    1.13  71.6876	38.7452	0	6	
    1.14  -328.784	257.777	0	7	
    1.15 -354.242	67.9628	13	8	
    1.16 +354.242	67.9628	-13	8	
    1.17  147	266	0	9	
    1.18  @edgeset 
    1.19  		label	lo_cap	up_cap