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2015-05-25 18:18:01 -0500 | asked a question | Turtlesim: Unable to change background colour using .launch file Hello, I am trying to use .launch file to change the backgroud colour of the turtlesim node. Here are my Codes: First one: and the second one: the output for rosparam_get / and the rosparam list I am still unable to change the background colour. Even if the global namespace is specified, a new namespace is being create and the turtlesim background paramter that is to be set is getting sent under that namespace. What am I missing ? |