Attribute "from"

Use:required
Used by:edge
Description:The id of the node where an edge comes from.
Values:node ids
Default Value:
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Example 1/1:
Source code:
'
(graph ((rankdir "LR"))
 
(node ((id "a")))
(node ((id "b")))
(edge ((from "a") (to "b") (label "from a")))
(edge ((from "a") (to "b") (dir "back") (label "from a, dir=back"))))
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 Copyright 2006-2010 by Martin Loetzsch (http://martin-loetzsch.de), all rights reserved. See the S-Dot licence for details.