Attribute "ltail"

Used by:edge
Description:Logical tail of an edge. The value must be the id of a cluster containing the real tail. The the edge is then clipped to the boundary of the cluster
Values:id of a cluster
Default Value:""
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Example 1/1:
Source code:
<graph file-name="graphs/ltail">
<cluster id="c1" label="cluster c1">
<cluster id="c2" label="cluster c2">
<node id="a"/>
<node id="b"/>
<edge from="a" to="b" ltail="c1" label="ltail='c1'"/>
<edge from="a" to="b" ltail="c2" label="ltail='c2'"/>
<edge from="a" to="b"/>
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 Copyright 2002-2010 by Martin Loetzsch (, all rights reserved. See the DotML licence for details.