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I've noticed that if I start up a node, create a latched publisher, and then publish a single message (let's say on the topic foo), if I then go into rosh and do topics.foo[0], it will just sit there blocking. According to rosh's documentation, this makes sense, but is there a way to get a latched topic at all in rosh?

Originally posted by Dan Lazewatsky on ROS Answers with karma: 9115 on 2012-03-22

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It's quite possible that latched topic support was not added to rosh yet.

Originally posted by tfoote with karma: 58457 on 2014-08-14

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