Re: [ros-users] Smach nested state machines

> Sounds like you want to use preemption.

You can use the 'callback' interface of the concurrent container:

<http://www.ros.org/wiki/smach/Tutorials/Concurrence%20container>

Wim
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Wim Meeussen
Willow Garage Inc.
<http://www.willowgarage.com)